9881260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21513

約数の個数: 24

約数和(自身を含む): 21653856

約数和(自身を除く): 11772596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 21481, 42962, 85924, 107405, 214810, 429620, 494063, 988126, 1976252, 2470315, 4940630, 9881260]

約数ペア:

[(1, 9881260), (2, 4940630), (4, 2470315), (5, 1976252), (10, 988126), (20, 494063), (23, 429620), (46, 214810), (92, 107405), (115, 85924), (230, 42962), (460, 21481)]