25940410

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4111}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 46778112

約数和(自身を除く): 20837702

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 4111, 6310, 8222, 20555, 41110, 2594041, 5188082, 12970205, 25940410]

約数ペア:

[(1, 25940410), (2, 12970205), (5, 5188082), (10, 2594041), (631, 41110), (1262, 20555), (3155, 8222), (4111, 6310)]