55821260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253733}}^1$

素因数の和:253753

約数の個数: 24

約数和(自身を含む): 127881936

約数和(自身を除く): 72060676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 253733, 507466, 1014932, 1268665, 2537330, 2791063, 5074660, 5582126, 11164252, 13955315, 27910630, 55821260]

約数ペア:

[(1, 55821260), (2, 27910630), (4, 13955315), (5, 11164252), (10, 5582126), (11, 5074660), (20, 2791063), (22, 2537330), (44, 1268665), (55, 1014932), (110, 507466), (220, 253733)]