68261080

素因数分解:

$2^3\times 5^1\times {\mathrm{1706527}}^1$

素因数の和:1706538

約数の個数: 16

約数和(自身を含む): 153587520

約数和(自身を除く): 85326440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1706527, 3413054, 6826108, 8532635, 13652216, 17065270, 34130540, 68261080]

約数ペア:

[(1, 68261080), (2, 34130540), (4, 17065270), (5, 13652216), (8, 8532635), (10, 6826108), (20, 3413054), (40, 1706527)]