8805560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 20498400

約数和(自身を除く): 11692840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7591, 15182, 30364, 37955, 60728, 75910, 151820, 220139, 303640, 440278, 880556, 1100695, 1761112, 2201390, 4402780, 8805560]

約数ペア:

[(1, 8805560), (2, 4402780), (4, 2201390), (5, 1761112), (8, 1100695), (10, 880556), (20, 440278), (29, 303640), (40, 220139), (58, 151820), (116, 75910), (145, 60728), (232, 37955), (290, 30364), (580, 15182), (1160, 7591)]