86759920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83423}}^1$

素因数の和:83449

約数の個数: 40

約数和(自身を含む): 217236096

約数和(自身を除く): 130476176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 83423, 166846, 333692, 417115, 667384, 834230, 1084499, 1334768, 1668460, 2168998, 3336920, 4337996, 5422495, 6673840, 8675992, 10844990, 17351984, 21689980, 43379960, 86759920]

約数ペア:

[(1, 86759920), (2, 43379960), (4, 21689980), (5, 17351984), (8, 10844990), (10, 8675992), (13, 6673840), (16, 5422495), (20, 4337996), (26, 3336920), (40, 2168998), (52, 1668460), (65, 1334768), (80, 1084499), (104, 834230), (130, 667384), (208, 417115), (260, 333692), (520, 166846), (1040, 83423)]