224332720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65213}}^1$

素因数の和:65269

約数の個数: 40

約数和(自身を含む): 533711376

約数和(自身を除く): 309378656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 65213, 130426, 260852, 326065, 521704, 652130, 1043408, 1304260, 2608520, 2804159, 5217040, 5608318, 11216636, 14020795, 22433272, 28041590, 44866544, 56083180, 112166360, 224332720]

約数ペア:

[(1, 224332720), (2, 112166360), (4, 56083180), (5, 44866544), (8, 28041590), (10, 22433272), (16, 14020795), (20, 11216636), (40, 5608318), (43, 5217040), (80, 2804159), (86, 2608520), (172, 1304260), (215, 1043408), (344, 652130), (430, 521704), (688, 326065), (860, 260852), (1720, 130426), (3440, 65213)]