82685560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48073}}^1$

素因数の和:48127

約数の個数: 32

約数和(自身を含む): 190373040

約数和(自身を除く): 107687480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 48073, 96146, 192292, 240365, 384584, 480730, 961460, 1922920, 2067139, 4134278, 8268556, 10335695, 16537112, 20671390, 41342780, 82685560]

約数ペア:

[(1, 82685560), (2, 41342780), (4, 20671390), (5, 16537112), (8, 10335695), (10, 8268556), (20, 4134278), (40, 2067139), (43, 1922920), (86, 961460), (172, 480730), (215, 384584), (344, 240365), (430, 192292), (860, 96146), (1720, 48073)]