10988020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23887}}^1$

素因数の和:23919

約数の個数: 24

約数和(自身を含む): 24079104

約数和(自身を除く): 13091084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 23887, 47774, 95548, 119435, 238870, 477740, 549401, 1098802, 2197604, 2747005, 5494010, 10988020]

約数ペア:

[(1, 10988020), (2, 5494010), (4, 2747005), (5, 2197604), (10, 1098802), (20, 549401), (23, 477740), (46, 238870), (92, 119435), (115, 95548), (230, 47774), (460, 23887)]