1823492080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1340803}}^1$

素因数の和:1340833

約数の個数: 40

約数和(自身を含む): 4489011792

約数和(自身を除く): 2665519712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1340803, 2681606, 5363212, 6704015, 10726424, 13408030, 21452848, 22793651, 26816060, 45587302, 53632120, 91174604, 107264240, 113968255, 182349208, 227936510, 364698416, 455873020, 911746040, 1823492080]

約数ペア:

[(1, 1823492080), (2, 911746040), (4, 455873020), (5, 364698416), (8, 227936510), (10, 182349208), (16, 113968255), (17, 107264240), (20, 91174604), (34, 53632120), (40, 45587302), (68, 26816060), (80, 22793651), (85, 21452848), (136, 13408030), (170, 10726424), (272, 6704015), (340, 5363212), (680, 2681606), (1360, 1340803)]