51828740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32803}}^1$

素因数の和:32891

約数の個数: 24

約数和(自身を含む): 110221440

約数和(自身を除く): 58392700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 32803, 65606, 131212, 164015, 328030, 656060, 2591437, 5182874, 10365748, 12957185, 25914370, 51828740]

約数ペア:

[(1, 51828740), (2, 25914370), (4, 12957185), (5, 10365748), (10, 5182874), (20, 2591437), (79, 656060), (158, 328030), (316, 164015), (395, 131212), (790, 65606), (1580, 32803)]