25600010

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3329}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 46153800

約数和(自身を除く): 20553790

約数列:

[1, 2, 5, 10, 769, 1538, 3329, 3845, 6658, 7690, 16645, 33290, 2560001, 5120002, 12800005, 25600010]

約数ペア:

[(1, 25600010), (2, 12800005), (5, 5120002), (10, 2560001), (769, 33290), (1538, 16645), (3329, 7690), (3845, 6658)]