47924980

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2029}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 100777320

約数和(自身を除く): 52852340

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2029, 2362, 4058, 4724, 5905, 8116, 10145, 11810, 20290, 23620, 40580, 2396249, 4792498, 9584996, 11981245, 23962490, 47924980]

約数ペア:

[(1, 47924980), (2, 23962490), (4, 11981245), (5, 9584996), (10, 4792498), (20, 2396249), (1181, 40580), (2029, 23620), (2362, 20290), (4058, 11810), (4724, 10145), (5905, 8116)]