7724140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 16353792

約数和(自身を除く): 8629652

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3041, 6082, 12164, 15205, 30410, 60820, 386207, 772414, 1544828, 1931035, 3862070, 7724140]

約数ペア:

[(1, 7724140), (2, 3862070), (4, 1931035), (5, 1544828), (10, 772414), (20, 386207), (127, 60820), (254, 30410), (508, 15205), (635, 12164), (1270, 6082), (2540, 3041)]