82012120

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2207}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 184809600

約数和(自身を除く): 102797480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 2207, 3716, 4414, 4645, 7432, 8828, 9290, 11035, 17656, 18580, 22070, 37160, 44140, 88280, 2050303, 4100606, 8201212, 10251515, 16402424, 20503030, 41006060, 82012120]

約数ペア:

[(1, 82012120), (2, 41006060), (4, 20503030), (5, 16402424), (8, 10251515), (10, 8201212), (20, 4100606), (40, 2050303), (929, 88280), (1858, 44140), (2207, 37160), (3716, 22070), (4414, 18580), (4645, 17656), (7432, 11035), (8828, 9290)]