64857530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{8017}}^1$

素因数の和:8833

約数の個数: 16

約数和(自身を含む): 116902440

約数和(自身を除く): 52044910

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8017, 8090, 16034, 40085, 80170, 6485753, 12971506, 32428765, 64857530]

約数ペア:

[(1, 64857530), (2, 32428765), (5, 12971506), (10, 6485753), (809, 80170), (1618, 40085), (4045, 16034), (8017, 8090)]