85699480

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5653}}^1$

素因数の和:6043

約数の個数: 32

約数和(自身を含む): 193366800

約数和(自身を除く): 107667320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 5653, 7580, 11306, 15160, 22612, 28265, 45224, 56530, 113060, 226120, 2142487, 4284974, 8569948, 10712435, 17139896, 21424870, 42849740, 85699480]

約数ペア:

[(1, 85699480), (2, 42849740), (4, 21424870), (5, 17139896), (8, 10712435), (10, 8569948), (20, 4284974), (40, 2142487), (379, 226120), (758, 113060), (1516, 56530), (1895, 45224), (3032, 28265), (3790, 22612), (5653, 15160), (7580, 11306)]