38629040

素因数分解:

$2^4\times 5^1\times {\mathrm{482863}}^1$

素因数の和:482876

約数の個数: 20

約数和(自身を含む): 89812704

約数和(自身を除く): 51183664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482863, 965726, 1931452, 2414315, 3862904, 4828630, 7725808, 9657260, 19314520, 38629040]

約数ペア:

[(1, 38629040), (2, 19314520), (4, 9657260), (5, 7725808), (8, 4828630), (10, 3862904), (16, 2414315), (20, 1931452), (40, 965726), (80, 482863)]