70648040

素因数分解:

$2^3\times 5^1\times {\mathrm{1766201}}^1$

素因数の和:1766212

約数の個数: 16

約数和(自身を含む): 158958180

約数和(自身を除く): 88310140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1766201, 3532402, 7064804, 8831005, 14129608, 17662010, 35324020, 70648040]

約数ペア:

[(1, 70648040), (2, 35324020), (4, 17662010), (5, 14129608), (8, 8831005), (10, 7064804), (20, 3532402), (40, 1766201)]