49397020

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4003}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 103927824

約数和(自身を除く): 54530804

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 4003, 6170, 8006, 12340, 16012, 20015, 40030, 80060, 2469851, 4939702, 9879404, 12349255, 24698510, 49397020]

約数ペア:

[(1, 49397020), (2, 24698510), (4, 12349255), (5, 9879404), (10, 4939702), (20, 2469851), (617, 80060), (1234, 40030), (2468, 20015), (3085, 16012), (4003, 12340), (6170, 8006)]