48951640

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3229}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 110466000

約数和(自身を除く): 61514360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3229, 3790, 6458, 7580, 12916, 15160, 16145, 25832, 32290, 64580, 129160, 1223791, 2447582, 4895164, 6118955, 9790328, 12237910, 24475820, 48951640]

約数ペア:

[(1, 48951640), (2, 24475820), (4, 12237910), (5, 9790328), (8, 6118955), (10, 4895164), (20, 2447582), (40, 1223791), (379, 129160), (758, 64580), (1516, 32290), (1895, 25832), (3032, 16145), (3229, 15160), (3790, 12916), (6458, 7580)]