25226360

素因数分解:

$2^3\times 5^1\times {\mathrm{630659}}^1$

素因数の和:630670

約数の個数: 16

約数和(自身を含む): 56759400

約数和(自身を除く): 31533040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 630659, 1261318, 2522636, 3153295, 5045272, 6306590, 12613180, 25226360]

約数ペア:

[(1, 25226360), (2, 12613180), (4, 6306590), (5, 5045272), (8, 3153295), (10, 2522636), (20, 1261318), (40, 630659)]