10156400

素因数分解:

$2^4\times 5^2\times {\mathrm{25391}}^1$

素因数の和:25409

約数の個数: 30

約数和(自身を含む): 24401712

約数和(自身を除く): 14245312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25391, 50782, 101564, 126955, 203128, 253910, 406256, 507820, 634775, 1015640, 1269550, 2031280, 2539100, 5078200, 10156400]

約数ペア:

[(1, 10156400), (2, 5078200), (4, 2539100), (5, 2031280), (8, 1269550), (10, 1015640), (16, 634775), (20, 507820), (25, 406256), (40, 253910), (50, 203128), (80, 126955), (100, 101564), (200, 50782), (400, 25391)]