3113680

素因数分解:

$2^4\times 5^1\times {\mathrm{38921}}^1$

素因数の和:38934

約数の個数: 20

約数和(自身を含む): 7239492

約数和(自身を除く): 4125812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38921, 77842, 155684, 194605, 311368, 389210, 622736, 778420, 1556840, 3113680]

約数ペア:

[(1, 3113680), (2, 1556840), (4, 778420), (5, 622736), (8, 389210), (10, 311368), (16, 194605), (20, 155684), (40, 77842), (80, 38921)]