40431660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9491}}^1$

素因数の和:9574

約数の個数: 48

約数和(自身を含む): 114815232

約数和(自身を除く): 74383572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9491, 18982, 28473, 37964, 47455, 56946, 94910, 113892, 142365, 189820, 284730, 569460, 673861, 1347722, 2021583, 2695444, 3369305, 4043166, 6738610, 8086332, 10107915, 13477220, 20215830, 40431660]

約数ペア:

[(1, 40431660), (2, 20215830), (3, 13477220), (4, 10107915), (5, 8086332), (6, 6738610), (10, 4043166), (12, 3369305), (15, 2695444), (20, 2021583), (30, 1347722), (60, 673861), (71, 569460), (142, 284730), (213, 189820), (284, 142365), (355, 113892), (426, 94910), (710, 56946), (852, 47455), (1065, 37964), (1420, 28473), (2130, 18982), (4260, 9491)]