16654240

素因数分解:

$2^5\times 5^1\times {\mathrm{104089}}^1$

素因数の和:104104

約数の個数: 24

約数和(自身を含む): 39346020

約数和(自身を除く): 22691780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 104089, 208178, 416356, 520445, 832712, 1040890, 1665424, 2081780, 3330848, 4163560, 8327120, 16654240]

約数ペア:

[(1, 16654240), (2, 8327120), (4, 4163560), (5, 3330848), (8, 2081780), (10, 1665424), (16, 1040890), (20, 832712), (32, 520445), (40, 416356), (80, 208178), (160, 104089)]