27846860

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2447}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 58605120

約数和(自身を除く): 30758260

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2447, 2845, 4894, 5690, 9788, 11380, 12235, 24470, 48940, 1392343, 2784686, 5569372, 6961715, 13923430, 27846860]

約数ペア:

[(1, 27846860), (2, 13923430), (4, 6961715), (5, 5569372), (10, 2784686), (20, 1392343), (569, 48940), (1138, 24470), (2276, 12235), (2447, 11380), (2845, 9788), (4894, 5690)]