10915640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4073}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 24932880

約数和(自身を除く): 14017240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4073, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 272891, 545782, 1091564, 1364455, 2183128, 2728910, 5457820, 10915640]

約数ペア:

[(1, 10915640), (2, 5457820), (4, 2728910), (5, 2183128), (8, 1364455), (10, 1091564), (20, 545782), (40, 272891), (67, 162920), (134, 81460), (268, 40730), (335, 32584), (536, 20365), (670, 16292), (1340, 8146), (2680, 4073)]