42654040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7457}}^1$

素因数の和:7492

約数の個数: 64

約数和(自身を含む): 112764960

約数和(自身を除く): 70110920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7457, 14914, 29828, 37285, 59656, 74570, 82027, 96941, 149140, 164054, 193882, 298280, 328108, 387764, 410135, 484705, 656216, 775528, 820270, 969410, 1066351, 1640540, 1938820, 2132702, 3281080, 3877640, 4265404, 5331755, 8530808, 10663510, 21327020, 42654040]

約数ペア:

[(1, 42654040), (2, 21327020), (4, 10663510), (5, 8530808), (8, 5331755), (10, 4265404), (11, 3877640), (13, 3281080), (20, 2132702), (22, 1938820), (26, 1640540), (40, 1066351), (44, 969410), (52, 820270), (55, 775528), (65, 656216), (88, 484705), (104, 410135), (110, 387764), (130, 328108), (143, 298280), (220, 193882), (260, 164054), (286, 149140), (440, 96941), (520, 82027), (572, 74570), (715, 59656), (1144, 37285), (1430, 29828), (2860, 14914), (5720, 7457)]