40901488

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9433}}^1$

素因数の和:9712

約数の個数: 20

約数和(自身を含む): 79547488

約数和(自身を除く): 38646000

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9433, 18866, 37732, 75464, 150928, 2556343, 5112686, 10225372, 20450744, 40901488]

約数ペア:

[(1, 40901488), (2, 20450744), (4, 10225372), (8, 5112686), (16, 2556343), (271, 150928), (542, 75464), (1084, 37732), (2168, 18866), (4336, 9433)]