40248670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 91155456

約数和(自身を除く): 50906786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 167, 313, 334, 385, 626, 770, 835, 1169, 1565, 1670, 1837, 2191, 2338, 3130, 3443, 3674, 4382, 5845, 6886, 9185, 10955, 11690, 12859, 17215, 18370, 21910, 24101, 25718, 34430, 48202, 52271, 64295, 104542, 120505, 128590, 241010, 261355, 365897, 522710, 574981, 731794, 1149962, 1829485, 2874905, 3658970, 4024867, 5749810, 8049734, 20124335, 40248670]

約数ペア:

[(1, 40248670), (2, 20124335), (5, 8049734), (7, 5749810), (10, 4024867), (11, 3658970), (14, 2874905), (22, 1829485), (35, 1149962), (55, 731794), (70, 574981), (77, 522710), (110, 365897), (154, 261355), (167, 241010), (313, 128590), (334, 120505), (385, 104542), (626, 64295), (770, 52271), (835, 48202), (1169, 34430), (1565, 25718), (1670, 24101), (1837, 21910), (2191, 18370), (2338, 17215), (3130, 12859), (3443, 11690), (3674, 10955), (4382, 9185), (5845, 6886)]