202376560

素因数分解:

$2^4\times 5^1\times {\mathrm{2529707}}^1$

素因数の和:2529720

約数の個数: 20

約数和(自身を含む): 470525688

約数和(自身を除く): 268149128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529707, 5059414, 10118828, 12648535, 20237656, 25297070, 40475312, 50594140, 101188280, 202376560]

約数ペア:

[(1, 202376560), (2, 101188280), (4, 50594140), (5, 40475312), (8, 25297070), (10, 20237656), (16, 12648535), (20, 10118828), (40, 5059414), (80, 2529707)]