68182040

素因数分解:

$2^3\times 5^1\times {\mathrm{1704551}}^1$

素因数の和:1704562

約数の個数: 16

約数和(自身を含む): 153409680

約数和(自身を除く): 85227640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1704551, 3409102, 6818204, 8522755, 13636408, 17045510, 34091020, 68182040]

約数ペア:

[(1, 68182040), (2, 34091020), (4, 17045510), (5, 13636408), (8, 8522755), (10, 6818204), (20, 3409102), (40, 1704551)]