51344620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13441}}^1$

素因数の和:13641

約数の個数: 24

約数和(自身を含む): 108396288

約数和(自身を除く): 57051668

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 13441, 26882, 53764, 67205, 134410, 268820, 2567231, 5134462, 10268924, 12836155, 25672310, 51344620]

約数ペア:

[(1, 51344620), (2, 25672310), (4, 12836155), (5, 10268924), (10, 5134462), (20, 2567231), (191, 268820), (382, 134410), (764, 67205), (955, 53764), (1910, 26882), (3820, 13441)]