23371640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14251}}^1$

素因数の和:14303

約数の個数: 32

約数和(自身を含む): 53872560

約数和(自身を除く): 30500920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14251, 28502, 57004, 71255, 114008, 142510, 285020, 570040, 584291, 1168582, 2337164, 2921455, 4674328, 5842910, 11685820, 23371640]

約数ペア:

[(1, 23371640), (2, 11685820), (4, 5842910), (5, 4674328), (8, 2921455), (10, 2337164), (20, 1168582), (40, 584291), (41, 570040), (82, 285020), (164, 142510), (205, 114008), (328, 71255), (410, 57004), (820, 28502), (1640, 14251)]