5200211960

素因数分解:

$2^3\times 5^1\times {\mathrm{130005299}}^1$

素因数の和:130005310

約数の個数: 16

約数和(自身を含む): 11700477000

約数和(自身を除く): 6500265040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130005299, 260010598, 520021196, 650026495, 1040042392, 1300052990, 2600105980, 5200211960]

約数ペア:

[(1, 5200211960), (2, 2600105980), (4, 1300052990), (5, 1040042392), (8, 650026495), (10, 520021196), (20, 260010598), (40, 130005299)]