80973560

素因数分解:

$2^3\times 5^1\times {\mathrm{2024339}}^1$

素因数の和:2024350

約数の個数: 16

約数和(自身を含む): 182190600

約数和(自身を除く): 101217040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2024339, 4048678, 8097356, 10121695, 16194712, 20243390, 40486780, 80973560]

約数ペア:

[(1, 80973560), (2, 40486780), (4, 20243390), (5, 16194712), (8, 10121695), (10, 8097356), (20, 4048678), (40, 2024339)]