8328560

素因数分解:

$2^4\times 5^1\times {\mathrm{104107}}^1$

素因数の和:104120

約数の個数: 20

約数和(自身を含む): 19364088

約数和(自身を除く): 11035528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104107, 208214, 416428, 520535, 832856, 1041070, 1665712, 2082140, 4164280, 8328560]

約数ペア:

[(1, 8328560), (2, 4164280), (4, 2082140), (5, 1665712), (8, 1041070), (10, 832856), (16, 520535), (20, 416428), (40, 208214), (80, 104107)]