48551900

素因数分解:

$2^2\times 5^2\times {\mathrm{485519}}^1$

素因数の和:485533

約数の個数: 18

約数和(自身を含む): 105357840

約数和(自身を除く): 56805940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 485519, 971038, 1942076, 2427595, 4855190, 9710380, 12137975, 24275950, 48551900]

約数ペア:

[(1, 48551900), (2, 24275950), (4, 12137975), (5, 9710380), (10, 4855190), (20, 2427595), (25, 1942076), (50, 971038), (100, 485519)]