200864240

素因数分解:

$2^4\times 5^1\times {\mathrm{2510803}}^1$

素因数の和:2510816

約数の個数: 20

約数和(自身を含む): 467009544

約数和(自身を除く): 266145304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2510803, 5021606, 10043212, 12554015, 20086424, 25108030, 40172848, 50216060, 100432120, 200864240]

約数ペア:

[(1, 200864240), (2, 100432120), (4, 50216060), (5, 40172848), (8, 25108030), (10, 20086424), (16, 12554015), (20, 10043212), (40, 5021606), (80, 2510803)]