9262940

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 19559232

約数和(自身を除く): 10296292

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2351, 3940, 4702, 9404, 11755, 23510, 47020, 463147, 926294, 1852588, 2315735, 4631470, 9262940]

約数ペア:

[(1, 9262940), (2, 4631470), (4, 2315735), (5, 1852588), (10, 926294), (20, 463147), (197, 47020), (394, 23510), (788, 11755), (985, 9404), (1970, 4702), (2351, 3940)]