9073160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 20611800

約数和(自身を除く): 11538640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2081, 2180, 4162, 4360, 8324, 10405, 16648, 20810, 41620, 83240, 226829, 453658, 907316, 1134145, 1814632, 2268290, 4536580, 9073160]

約数ペア:

[(1, 9073160), (2, 4536580), (4, 2268290), (5, 1814632), (8, 1134145), (10, 907316), (20, 453658), (40, 226829), (109, 83240), (218, 41620), (436, 20810), (545, 16648), (872, 10405), (1090, 8324), (2081, 4360), (2180, 4162)]