8790940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3461}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 18611712

約数和(自身を除く): 9820772

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3461, 6922, 13844, 17305, 34610, 69220, 439547, 879094, 1758188, 2197735, 4395470, 8790940]

約数ペア:

[(1, 8790940), (2, 4395470), (4, 2197735), (5, 1758188), (10, 879094), (20, 439547), (127, 69220), (254, 34610), (508, 17305), (635, 13844), (1270, 6922), (2540, 3461)]