51049940

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3511}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 107382912

約数和(自身を除く): 56332972

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3511, 3635, 7022, 7270, 14044, 14540, 17555, 35110, 70220, 2552497, 5104994, 10209988, 12762485, 25524970, 51049940]

約数ペア:

[(1, 51049940), (2, 25524970), (4, 12762485), (5, 10209988), (10, 5104994), (20, 2552497), (727, 70220), (1454, 35110), (2908, 17555), (3511, 14540), (3635, 14044), (7022, 7270)]