40398936616

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{5200687}}^1$

素因数の和:5201664

約数の個数: 16

約数和(自身を含む): 75826031040

約数和(自身を除く): 35427094424

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 5200687, 10401374, 20802748, 41605496, 5049867077, 10099734154, 20199468308, 40398936616]

約数ペア:

[(1, 40398936616), (2, 20199468308), (4, 10099734154), (8, 5049867077), (971, 41605496), (1942, 20802748), (3884, 10401374), (7768, 5200687)]