48730147240

素因数分解:

$2^3\times 5^1\times {\mathrm{1218253681}}^1$

素因数の和:1218253692

約数の個数: 16

約数和(自身を含む): 109642831380

約数和(自身を除く): 60912684140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1218253681, 2436507362, 4873014724, 6091268405, 9746029448, 12182536810, 24365073620, 48730147240]

約数ペア:

[(1, 48730147240), (2, 24365073620), (4, 12182536810), (5, 9746029448), (8, 6091268405), (10, 4873014724), (20, 2436507362), (40, 1218253681)]