85395020

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{9343}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 179741184

約数和(自身を除く): 94346164

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 9343, 18686, 37372, 46715, 93430, 186860, 4269751, 8539502, 17079004, 21348755, 42697510, 85395020]

約数ペア:

[(1, 85395020), (2, 42697510), (4, 21348755), (5, 17079004), (10, 8539502), (20, 4269751), (457, 186860), (914, 93430), (1828, 46715), (2285, 37372), (4570, 18686), (9140, 9343)]