40483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 132991488

約数和(自身を除く): 92507568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 74, 80, 94, 97, 111, 120, 141, 148, 185, 188, 194, 222, 235, 240, 282, 291, 296, 370, 376, 388, 444, 470, 485, 555, 564, 582, 592, 705, 740, 752, 776, 888, 940, 970, 1110, 1128, 1164, 1410, 1455, 1480, 1552, 1739, 1776, 1880, 1940, 2220, 2256, 2328, 2820, 2910, 2960, 3478, 3589, 3760, 3880, 4440, 4559, 4656, 5217, 5640, 5820, 6956, 7178, 7760, 8695, 8880, 9118, 10434, 10767, 11280, 11640, 13677, 13912, 14356, 17390, 17945, 18236, 20868, 21534, 22795, 23280, 26085, 27354, 27824, 28712, 34780, 35890, 36472, 41736, 43068, 45590, 52170, 53835, 54708, 57424, 68385, 69560, 71780, 72944, 83472, 86136, 91180, 104340, 107670, 109416, 136770, 139120, 143560, 168683, 172272, 182360, 208680, 215340, 218832, 273540, 287120, 337366, 364720, 417360, 430680, 506049, 547080, 674732, 843415, 861360, 1012098, 1094160, 1349464, 1686830, 2024196, 2530245, 2698928, 3373660, 4048392, 5060490, 6747320, 8096784, 10120980, 13494640, 20241960, 40483920]

約数ペア:

[(1, 40483920), (2, 20241960), (3, 13494640), (4, 10120980), (5, 8096784), (6, 6747320), (8, 5060490), (10, 4048392), (12, 3373660), (15, 2698928), (16, 2530245), (20, 2024196), (24, 1686830), (30, 1349464), (37, 1094160), (40, 1012098), (47, 861360), (48, 843415), (60, 674732), (74, 547080), (80, 506049), (94, 430680), (97, 417360), (111, 364720), (120, 337366), (141, 287120), (148, 273540), (185, 218832), (188, 215340), (194, 208680), (222, 182360), (235, 172272), (240, 168683), (282, 143560), (291, 139120), (296, 136770), (370, 109416), (376, 107670), (388, 104340), (444, 91180), (470, 86136), (485, 83472), (555, 72944), (564, 71780), (582, 69560), (592, 68385), (705, 57424), (740, 54708), (752, 53835), (776, 52170), (888, 45590), (940, 43068), (970, 41736), (1110, 36472), (1128, 35890), (1164, 34780), (1410, 28712), (1455, 27824), (1480, 27354), (1552, 26085), (1739, 23280), (1776, 22795), (1880, 21534), (1940, 20868), (2220, 18236), (2256, 17945), (2328, 17390), (2820, 14356), (2910, 13912), (2960, 13677), (3478, 11640), (3589, 11280), (3760, 10767), (3880, 10434), (4440, 9118), (4559, 8880), (4656, 8695), (5217, 7760), (5640, 7178), (5820, 6956)]