12555260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21647}}^1$

素因数の和:21685

約数の個数: 24

約数和(自身を含む): 27276480

約数和(自身を除く): 14721220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21647, 43294, 86588, 108235, 216470, 432940, 627763, 1255526, 2511052, 3138815, 6277630, 12555260]

約数ペア:

[(1, 12555260), (2, 6277630), (4, 3138815), (5, 2511052), (10, 1255526), (20, 627763), (29, 432940), (58, 216470), (116, 108235), (145, 86588), (290, 43294), (580, 21647)]