40397760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 252

約数和(自身を含む): 152275032

約数和(自身を除く): 111877272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 130, 144, 156, 160, 166, 169, 180, 192, 195, 208, 234, 240, 249, 260, 288, 312, 320, 332, 338, 360, 390, 415, 416, 468, 480, 498, 507, 520, 576, 585, 624, 664, 676, 720, 747, 780, 830, 832, 845, 936, 960, 996, 1014, 1040, 1079, 1170, 1245, 1248, 1328, 1352, 1440, 1494, 1521, 1560, 1660, 1690, 1872, 1992, 2028, 2080, 2158, 2340, 2490, 2496, 2535, 2656, 2704, 2880, 2988, 3042, 3120, 3237, 3320, 3380, 3735, 3744, 3984, 4056, 4160, 4316, 4680, 4980, 5070, 5312, 5395, 5408, 5976, 6084, 6240, 6474, 6640, 6760, 7470, 7488, 7605, 7968, 8112, 8632, 9360, 9711, 9960, 10140, 10790, 10816, 11952, 12168, 12480, 12948, 13280, 13520, 14027, 14940, 15210, 15936, 16185, 16224, 17264, 18720, 19422, 19920, 20280, 21580, 23904, 24336, 25896, 26560, 27040, 28054, 29880, 30420, 32370, 32448, 34528, 37440, 38844, 39840, 40560, 42081, 43160, 47808, 48555, 48672, 51792, 54080, 56108, 59760, 60840, 64740, 69056, 70135, 77688, 79680, 81120, 84162, 86320, 97110, 97344, 103584, 112216, 119520, 121680, 126243, 129480, 140270, 155376, 162240, 168324, 172640, 194220, 207168, 210405, 224432, 239040, 243360, 252486, 258960, 280540, 310752, 336648, 345280, 388440, 420810, 448864, 486720, 504972, 517920, 561080, 621504, 631215, 673296, 776880, 841620, 897728, 1009944, 1035840, 1122160, 1262430, 1346592, 1553760, 1683240, 2019888, 2244320, 2524860, 2693184, 3107520, 3366480, 4039776, 4488640, 5049720, 6732960, 8079552, 10099440, 13465920, 20198880, 40397760]

約数ペア:

[(1, 40397760), (2, 20198880), (3, 13465920), (4, 10099440), (5, 8079552), (6, 6732960), (8, 5049720), (9, 4488640), (10, 4039776), (12, 3366480), (13, 3107520), (15, 2693184), (16, 2524860), (18, 2244320), (20, 2019888), (24, 1683240), (26, 1553760), (30, 1346592), (32, 1262430), (36, 1122160), (39, 1035840), (40, 1009944), (45, 897728), (48, 841620), (52, 776880), (60, 673296), (64, 631215), (65, 621504), (72, 561080), (78, 517920), (80, 504972), (83, 486720), (90, 448864), (96, 420810), (104, 388440), (117, 345280), (120, 336648), (130, 310752), (144, 280540), (156, 258960), (160, 252486), (166, 243360), (169, 239040), (180, 224432), (192, 210405), (195, 207168), (208, 194220), (234, 172640), (240, 168324), (249, 162240), (260, 155376), (288, 140270), (312, 129480), (320, 126243), (332, 121680), (338, 119520), (360, 112216), (390, 103584), (415, 97344), (416, 97110), (468, 86320), (480, 84162), (498, 81120), (507, 79680), (520, 77688), (576, 70135), (585, 69056), (624, 64740), (664, 60840), (676, 59760), (720, 56108), (747, 54080), (780, 51792), (830, 48672), (832, 48555), (845, 47808), (936, 43160), (960, 42081), (996, 40560), (1014, 39840), (1040, 38844), (1079, 37440), (1170, 34528), (1245, 32448), (1248, 32370), (1328, 30420), (1352, 29880), (1440, 28054), (1494, 27040), (1521, 26560), (1560, 25896), (1660, 24336), (1690, 23904), (1872, 21580), (1992, 20280), (2028, 19920), (2080, 19422), (2158, 18720), (2340, 17264), (2490, 16224), (2496, 16185), (2535, 15936), (2656, 15210), (2704, 14940), (2880, 14027), (2988, 13520), (3042, 13280), (3120, 12948), (3237, 12480), (3320, 12168), (3380, 11952), (3735, 10816), (3744, 10790), (3984, 10140), (4056, 9960), (4160, 9711), (4316, 9360), (4680, 8632), (4980, 8112), (5070, 7968), (5312, 7605), (5395, 7488), (5408, 7470), (5976, 6760), (6084, 6640), (6240, 6474)]