39690410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10151}}^1$

素因数の和:10198

約数の個数: 32

約数和(自身を含む): 78941952

約数和(自身を除く): 39251542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10151, 20302, 50755, 101510, 172567, 233473, 345134, 466946, 862835, 1167365, 1725670, 2334730, 3969041, 7938082, 19845205, 39690410]

約数ペア:

[(1, 39690410), (2, 19845205), (5, 7938082), (10, 3969041), (17, 2334730), (23, 1725670), (34, 1167365), (46, 862835), (85, 466946), (115, 345134), (170, 233473), (230, 172567), (391, 101510), (782, 50755), (1955, 20302), (3910, 10151)]