44643380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 51519820

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 149, 211, 284, 298, 355, 422, 596, 710, 745, 844, 1055, 1420, 1490, 2110, 2980, 4220, 10579, 14981, 21158, 29962, 31439, 42316, 52895, 59924, 62878, 74905, 105790, 125756, 149810, 157195, 211580, 299620, 314390, 628780, 2232169, 4464338, 8928676, 11160845, 22321690, 44643380]

約数ペア:

[(1, 44643380), (2, 22321690), (4, 11160845), (5, 8928676), (10, 4464338), (20, 2232169), (71, 628780), (142, 314390), (149, 299620), (211, 211580), (284, 157195), (298, 149810), (355, 125756), (422, 105790), (596, 74905), (710, 62878), (745, 59924), (844, 52895), (1055, 42316), (1420, 31439), (1490, 29962), (2110, 21158), (2980, 14981), (4220, 10579)]