48131240

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2633}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 108573480

約数和(自身を除く): 60442240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 2633, 3656, 4570, 5266, 9140, 10532, 13165, 18280, 21064, 26330, 52660, 105320, 1203281, 2406562, 4813124, 6016405, 9626248, 12032810, 24065620, 48131240]

約数ペア:

[(1, 48131240), (2, 24065620), (4, 12032810), (5, 9626248), (8, 6016405), (10, 4813124), (20, 2406562), (40, 1203281), (457, 105320), (914, 52660), (1828, 26330), (2285, 21064), (2633, 18280), (3656, 13165), (4570, 10532), (5266, 9140)]