3171080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 7784640

約数和(自身を除く): 4613560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7207, 14414, 28828, 36035, 57656, 72070, 79277, 144140, 158554, 288280, 317108, 396385, 634216, 792770, 1585540, 3171080]

約数ペア:

[(1, 3171080), (2, 1585540), (4, 792770), (5, 634216), (8, 396385), (10, 317108), (11, 288280), (20, 158554), (22, 144140), (40, 79277), (44, 72070), (55, 57656), (88, 36035), (110, 28828), (220, 14414), (440, 7207)]