25573090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32371}}^1$

素因数の和:32457

約数の個数: 16

約数和(自身を含む): 46615680

約数和(自身を除く): 21042590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 32371, 64742, 161855, 323710, 2557309, 5114618, 12786545, 25573090]

約数ペア:

[(1, 25573090), (2, 12786545), (5, 5114618), (10, 2557309), (79, 323710), (158, 161855), (395, 64742), (790, 32371)]