80531740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{175069}}^1$

素因数の和:175101

約数の個数: 24

約数和(自身を含む): 176470560

約数和(自身を除く): 95938820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 175069, 350138, 700276, 875345, 1750690, 3501380, 4026587, 8053174, 16106348, 20132935, 40265870, 80531740]

約数ペア:

[(1, 80531740), (2, 40265870), (4, 20132935), (5, 16106348), (10, 8053174), (20, 4026587), (23, 3501380), (46, 1750690), (92, 875345), (115, 700276), (230, 350138), (460, 175069)]