40533740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 57008404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 107, 124, 130, 155, 188, 214, 235, 260, 310, 403, 428, 470, 535, 611, 620, 806, 940, 1070, 1222, 1391, 1457, 1612, 2015, 2140, 2444, 2782, 2914, 3055, 3317, 4030, 5029, 5564, 5828, 6110, 6634, 6955, 7285, 8060, 10058, 12220, 13268, 13910, 14570, 16585, 18941, 20116, 25145, 27820, 29140, 33170, 37882, 43121, 50290, 65377, 66340, 75764, 86242, 94705, 100580, 130754, 155899, 172484, 189410, 215605, 261508, 311798, 326885, 378820, 431210, 623596, 653770, 779495, 862420, 1307540, 1558990, 2026687, 3117980, 4053374, 8106748, 10133435, 20266870, 40533740]

約数ペア:

[(1, 40533740), (2, 20266870), (4, 10133435), (5, 8106748), (10, 4053374), (13, 3117980), (20, 2026687), (26, 1558990), (31, 1307540), (47, 862420), (52, 779495), (62, 653770), (65, 623596), (94, 431210), (107, 378820), (124, 326885), (130, 311798), (155, 261508), (188, 215605), (214, 189410), (235, 172484), (260, 155899), (310, 130754), (403, 100580), (428, 94705), (470, 86242), (535, 75764), (611, 66340), (620, 65377), (806, 50290), (940, 43121), (1070, 37882), (1222, 33170), (1391, 29140), (1457, 27820), (1612, 25145), (2015, 20116), (2140, 18941), (2444, 16585), (2782, 14570), (2914, 13910), (3055, 13268), (3317, 12220), (4030, 10058), (5029, 8060), (5564, 7285), (5828, 6955), (6110, 6634)]