68084840

素因数分解:

$2^3\times 5^1\times {\mathrm{1702121}}^1$

素因数の和:1702132

約数の個数: 16

約数和(自身を含む): 153190980

約数和(自身を除く): 85106140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1702121, 3404242, 6808484, 8510605, 13616968, 17021210, 34042420, 68084840]

約数ペア:

[(1, 68084840), (2, 34042420), (4, 17021210), (5, 13616968), (8, 8510605), (10, 6808484), (20, 3404242), (40, 1702121)]