25976140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41897}}^1$

素因数の和:41937

約数の個数: 24

約数和(自身を含む): 56310912

約数和(自身を除く): 30334772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41897, 83794, 167588, 209485, 418970, 837940, 1298807, 2597614, 5195228, 6494035, 12988070, 25976140]

約数ペア:

[(1, 25976140), (2, 12988070), (4, 6494035), (5, 5195228), (10, 2597614), (20, 1298807), (31, 837940), (62, 418970), (124, 209485), (155, 167588), (310, 83794), (620, 41897)]