11274520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3167}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 14386280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3167, 3560, 6334, 12668, 15835, 25336, 31670, 63340, 126680, 281863, 563726, 1127452, 1409315, 2254904, 2818630, 5637260, 11274520]

約数ペア:

[(1, 11274520), (2, 5637260), (4, 2818630), (5, 2254904), (8, 1409315), (10, 1127452), (20, 563726), (40, 281863), (89, 126680), (178, 63340), (356, 31670), (445, 25336), (712, 15835), (890, 12668), (1780, 6334), (3167, 3560)]