47904620

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2081}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 100735488

約数和(自身を除く): 52830868

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2081, 2302, 4162, 4604, 5755, 8324, 10405, 11510, 20810, 23020, 41620, 2395231, 4790462, 9580924, 11976155, 23952310, 47904620]

約数ペア:

[(1, 47904620), (2, 23952310), (4, 11976155), (5, 9580924), (10, 4790462), (20, 2395231), (1151, 41620), (2081, 23020), (2302, 20810), (4162, 11510), (4604, 10405), (5755, 8324)]