39532120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9067}}^1$

素因数の和:9187

約数の個数: 32

約数和(自身を含む): 89773200

約数和(自身を除く): 50241080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 9067, 18134, 36268, 45335, 72536, 90670, 181340, 362680, 988303, 1976606, 3953212, 4941515, 7906424, 9883030, 19766060, 39532120]

約数ペア:

[(1, 39532120), (2, 19766060), (4, 9883030), (5, 7906424), (8, 4941515), (10, 3953212), (20, 1976606), (40, 988303), (109, 362680), (218, 181340), (436, 90670), (545, 72536), (872, 45335), (1090, 36268), (2180, 18134), (4360, 9067)]