117248020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{254887}}^1$

素因数の和:254919

約数の個数: 24

約数和(自身を含む): 256927104

約数和(自身を除く): 139679084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 254887, 509774, 1019548, 1274435, 2548870, 5097740, 5862401, 11724802, 23449604, 29312005, 58624010, 117248020]

約数ペア:

[(1, 117248020), (2, 58624010), (4, 29312005), (5, 23449604), (10, 11724802), (20, 5862401), (23, 5097740), (46, 2548870), (92, 1274435), (115, 1019548), (230, 509774), (460, 254887)]