2826920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 6582600

約数和(自身を除く): 3755680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2437, 4874, 9748, 12185, 19496, 24370, 48740, 70673, 97480, 141346, 282692, 353365, 565384, 706730, 1413460, 2826920]

約数ペア:

[(1, 2826920), (2, 1413460), (4, 706730), (5, 565384), (8, 353365), (10, 282692), (20, 141346), (29, 97480), (40, 70673), (58, 48740), (116, 24370), (145, 19496), (232, 12185), (290, 9748), (580, 4874), (1160, 2437)]