8136820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14029}}^1$

素因数の和:14067

約数の個数: 24

約数和(自身を含む): 17677800

約数和(自身を除く): 9540980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 14029, 28058, 56116, 70145, 140290, 280580, 406841, 813682, 1627364, 2034205, 4068410, 8136820]

約数ペア:

[(1, 8136820), (2, 4068410), (4, 2034205), (5, 1627364), (10, 813682), (20, 406841), (29, 280580), (58, 140290), (116, 70145), (145, 56116), (290, 28058), (580, 14029)]