10540820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27739}}^1$

素因数の和:27767

約数の個数: 24

約数和(自身を含む): 23301600

約数和(自身を除く): 12760780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 27739, 55478, 110956, 138695, 277390, 527041, 554780, 1054082, 2108164, 2635205, 5270410, 10540820]

約数ペア:

[(1, 10540820), (2, 5270410), (4, 2635205), (5, 2108164), (10, 1054082), (19, 554780), (20, 527041), (38, 277390), (76, 138695), (95, 110956), (190, 55478), (380, 27739)]