26218960

素因数分解:

$2^4\times 5^1\times {\mathrm{327737}}^1$

素因数の和:327750

約数の個数: 20

約数和(自身を含む): 60959268

約数和(自身を除く): 34740308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327737, 655474, 1310948, 1638685, 2621896, 3277370, 5243792, 6554740, 13109480, 26218960]

約数ペア:

[(1, 26218960), (2, 13109480), (4, 6554740), (5, 5243792), (8, 3277370), (10, 2621896), (16, 1638685), (20, 1310948), (40, 655474), (80, 327737)]