47885620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16069}}^1$

素因数の和:16227

約数の個数: 24

約数和(自身を含む): 101241000

約数和(自身を除く): 53355380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16069, 32138, 64276, 80345, 160690, 321380, 2394281, 4788562, 9577124, 11971405, 23942810, 47885620]

約数ペア:

[(1, 47885620), (2, 23942810), (4, 11971405), (5, 9577124), (10, 4788562), (20, 2394281), (149, 321380), (298, 160690), (596, 80345), (745, 64276), (1490, 32138), (2980, 16069)]