4222060

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 8905680

約数和(自身を除く): 4683620

約数列:

[1, 2, 4, 5, 10, 20, 379, 557, 758, 1114, 1516, 1895, 2228, 2785, 3790, 5570, 7580, 11140, 211103, 422206, 844412, 1055515, 2111030, 4222060]

約数ペア:

[(1, 4222060), (2, 2111030), (4, 1055515), (5, 844412), (10, 422206), (20, 211103), (379, 11140), (557, 7580), (758, 5570), (1114, 3790), (1516, 2785), (1895, 2228)]