9709160

素因数分解:

$2^3\times 5^1\times {\mathrm{242729}}^1$

素因数の和:242740

約数の個数: 16

約数和(自身を含む): 21845700

約数和(自身を除く): 12136540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242729, 485458, 970916, 1213645, 1941832, 2427290, 4854580, 9709160]

約数ペア:

[(1, 9709160), (2, 4854580), (4, 2427290), (5, 1941832), (8, 1213645), (10, 970916), (20, 485458), (40, 242729)]