39085420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 93308544

約数和(自身を除く): 54223124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 521, 605, 620, 682, 1042, 1210, 1364, 1705, 2084, 2420, 2605, 3410, 3751, 5210, 5731, 6820, 7502, 10420, 11462, 15004, 16151, 18755, 22924, 28655, 32302, 37510, 57310, 63041, 64604, 75020, 80755, 114620, 126082, 161510, 177661, 252164, 315205, 323020, 355322, 630410, 710644, 888305, 1260820, 1776610, 1954271, 3553220, 3908542, 7817084, 9771355, 19542710, 39085420]

約数ペア:

[(1, 39085420), (2, 19542710), (4, 9771355), (5, 7817084), (10, 3908542), (11, 3553220), (20, 1954271), (22, 1776610), (31, 1260820), (44, 888305), (55, 710644), (62, 630410), (110, 355322), (121, 323020), (124, 315205), (155, 252164), (220, 177661), (242, 161510), (310, 126082), (341, 114620), (484, 80755), (521, 75020), (605, 64604), (620, 63041), (682, 57310), (1042, 37510), (1210, 32302), (1364, 28655), (1705, 22924), (2084, 18755), (2420, 16151), (2605, 15004), (3410, 11462), (3751, 10420), (5210, 7502), (5731, 6820)]