20160050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2111}}^1$

素因数の和:2314

約数の個数: 24

約数和(自身を含む): 37711872

約数和(自身を除く): 17551822

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 2111, 4222, 4775, 9550, 10555, 21110, 52775, 105550, 403201, 806402, 2016005, 4032010, 10080025, 20160050]

約数ペア:

[(1, 20160050), (2, 10080025), (5, 4032010), (10, 2016005), (25, 806402), (50, 403201), (191, 105550), (382, 52775), (955, 21110), (1910, 10555), (2111, 9550), (4222, 4775)]