40915680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 142248960

約数和(自身を除く): 101333280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 83, 96, 104, 120, 130, 156, 158, 160, 166, 195, 208, 237, 240, 249, 260, 312, 316, 332, 390, 395, 415, 416, 474, 480, 498, 520, 624, 632, 664, 780, 790, 830, 948, 996, 1027, 1040, 1079, 1185, 1245, 1248, 1264, 1328, 1560, 1580, 1660, 1896, 1992, 2054, 2080, 2158, 2370, 2490, 2528, 2656, 3081, 3120, 3160, 3237, 3320, 3792, 3984, 4108, 4316, 4740, 4980, 5135, 5395, 6162, 6240, 6320, 6474, 6557, 6640, 7584, 7968, 8216, 8632, 9480, 9960, 10270, 10790, 12324, 12640, 12948, 13114, 13280, 15405, 16185, 16432, 17264, 18960, 19671, 19920, 20540, 21580, 24648, 25896, 26228, 30810, 32370, 32785, 32864, 34528, 37920, 39342, 39840, 41080, 43160, 49296, 51792, 52456, 61620, 64740, 65570, 78684, 82160, 85241, 86320, 98355, 98592, 103584, 104912, 123240, 129480, 131140, 157368, 164320, 170482, 172640, 196710, 209824, 246480, 255723, 258960, 262280, 314736, 340964, 393420, 426205, 492960, 511446, 517920, 524560, 629472, 681928, 786840, 852410, 1022892, 1049120, 1278615, 1363856, 1573680, 1704820, 2045784, 2557230, 2727712, 3147360, 3409640, 4091568, 5114460, 6819280, 8183136, 10228920, 13638560, 20457840, 40915680]

約数ペア:

[(1, 40915680), (2, 20457840), (3, 13638560), (4, 10228920), (5, 8183136), (6, 6819280), (8, 5114460), (10, 4091568), (12, 3409640), (13, 3147360), (15, 2727712), (16, 2557230), (20, 2045784), (24, 1704820), (26, 1573680), (30, 1363856), (32, 1278615), (39, 1049120), (40, 1022892), (48, 852410), (52, 786840), (60, 681928), (65, 629472), (78, 524560), (79, 517920), (80, 511446), (83, 492960), (96, 426205), (104, 393420), (120, 340964), (130, 314736), (156, 262280), (158, 258960), (160, 255723), (166, 246480), (195, 209824), (208, 196710), (237, 172640), (240, 170482), (249, 164320), (260, 157368), (312, 131140), (316, 129480), (332, 123240), (390, 104912), (395, 103584), (415, 98592), (416, 98355), (474, 86320), (480, 85241), (498, 82160), (520, 78684), (624, 65570), (632, 64740), (664, 61620), (780, 52456), (790, 51792), (830, 49296), (948, 43160), (996, 41080), (1027, 39840), (1040, 39342), (1079, 37920), (1185, 34528), (1245, 32864), (1248, 32785), (1264, 32370), (1328, 30810), (1560, 26228), (1580, 25896), (1660, 24648), (1896, 21580), (1992, 20540), (2054, 19920), (2080, 19671), (2158, 18960), (2370, 17264), (2490, 16432), (2528, 16185), (2656, 15405), (3081, 13280), (3120, 13114), (3160, 12948), (3237, 12640), (3320, 12324), (3792, 10790), (3984, 10270), (4108, 9960), (4316, 9480), (4740, 8632), (4980, 8216), (5135, 7968), (5395, 7584), (6162, 6640), (6240, 6557), (6320, 6474)]