23033680

素因数分解:

$2^4\times 5^1\times {\mathrm{287921}}^1$

素因数の和:287934

約数の個数: 20

約数和(自身を含む): 53553492

約数和(自身を除く): 30519812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287921, 575842, 1151684, 1439605, 2303368, 2879210, 4606736, 5758420, 11516840, 23033680]

約数ペア:

[(1, 23033680), (2, 11516840), (4, 5758420), (5, 4606736), (8, 2879210), (10, 2303368), (16, 1439605), (20, 1151684), (40, 575842), (80, 287921)]