85182640

素因数分解:

$2^4\times 5^1\times {\mathrm{1064783}}^1$

素因数の和:1064796

約数の個数: 20

約数和(自身を含む): 198049824

約数和(自身を除く): 112867184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1064783, 2129566, 4259132, 5323915, 8518264, 10647830, 17036528, 21295660, 42591320, 85182640]

約数ペア:

[(1, 85182640), (2, 42591320), (4, 21295660), (5, 17036528), (8, 10647830), (10, 8518264), (16, 5323915), (20, 4259132), (40, 2129566), (80, 1064783)]