24464780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64381}}^1$

素因数の和:64409

約数の個数: 24

約数和(自身を含む): 54080880

約数和(自身を除く): 29616100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 64381, 128762, 257524, 321905, 643810, 1223239, 1287620, 2446478, 4892956, 6116195, 12232390, 24464780]

約数ペア:

[(1, 24464780), (2, 12232390), (4, 6116195), (5, 4892956), (10, 2446478), (19, 1287620), (20, 1223239), (38, 643810), (76, 321905), (95, 257524), (190, 128762), (380, 64381)]