47215820

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6229}}^1$

素因数の和:6617

約数の個数: 24

約数和(自身を含む): 99430800

約数和(自身を除く): 52214980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 6229, 7580, 12458, 24916, 31145, 62290, 124580, 2360791, 4721582, 9443164, 11803955, 23607910, 47215820]

約数ペア:

[(1, 47215820), (2, 23607910), (4, 11803955), (5, 9443164), (10, 4721582), (20, 2360791), (379, 124580), (758, 62290), (1516, 31145), (1895, 24916), (3790, 12458), (6229, 7580)]