200674720

素因数分解:

$2^5\times 5^1\times {\mathrm{1254217}}^1$

素因数の和:1254232

約数の個数: 24

約数和(自身を含む): 474094404

約数和(自身を除く): 273419684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1254217, 2508434, 5016868, 6271085, 10033736, 12542170, 20067472, 25084340, 40134944, 50168680, 100337360, 200674720]

約数ペア:

[(1, 200674720), (2, 100337360), (4, 50168680), (5, 40134944), (8, 25084340), (10, 20067472), (16, 12542170), (20, 10033736), (32, 6271085), (40, 5016868), (80, 2508434), (160, 1254217)]