2034384080

素因数分解:

$2^4\times 5^1\times {\mathrm{25429801}}^1$

素因数の和:25429814

約数の個数: 20

約数和(自身を含む): 4729943172

約数和(自身を除く): 2695559092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25429801, 50859602, 101719204, 127149005, 203438408, 254298010, 406876816, 508596020, 1017192040, 2034384080]

約数ペア:

[(1, 2034384080), (2, 1017192040), (4, 508596020), (5, 406876816), (8, 254298010), (10, 203438408), (16, 127149005), (20, 101719204), (40, 50859602), (80, 25429801)]