25007860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43117}}^1$

素因数の和:43155

約数の個数: 24

約数和(自身を含む): 54328680

約数和(自身を除く): 29320820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43117, 86234, 172468, 215585, 431170, 862340, 1250393, 2500786, 5001572, 6251965, 12503930, 25007860]

約数ペア:

[(1, 25007860), (2, 12503930), (4, 6251965), (5, 5001572), (10, 2500786), (20, 1250393), (29, 862340), (58, 431170), (116, 215585), (145, 172468), (290, 86234), (580, 43117)]