4731340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 9998352

約数和(自身を除く): 5267012

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1307, 1810, 2614, 3620, 5228, 6535, 13070, 26140, 236567, 473134, 946268, 1182835, 2365670, 4731340]

約数ペア:

[(1, 4731340), (2, 2365670), (4, 1182835), (5, 946268), (10, 473134), (20, 236567), (181, 26140), (362, 13070), (724, 6535), (905, 5228), (1307, 3620), (1810, 2614)]