11566780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 24437952

約数和(自身を除く): 12871172

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3343, 3460, 6686, 13372, 16715, 33430, 66860, 578339, 1156678, 2313356, 2891695, 5783390, 11566780]

約数ペア:

[(1, 11566780), (2, 5783390), (4, 2891695), (5, 2313356), (10, 1156678), (20, 578339), (173, 66860), (346, 33430), (692, 16715), (865, 13372), (1730, 6686), (3343, 3460)]