56533720

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1709}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 127429200

約数和(自身を除く): 70895480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 1709, 3308, 3418, 4135, 6616, 6836, 8270, 8545, 13672, 16540, 17090, 33080, 34180, 68360, 1413343, 2826686, 5653372, 7066715, 11306744, 14133430, 28266860, 56533720]

約数ペア:

[(1, 56533720), (2, 28266860), (4, 14133430), (5, 11306744), (8, 7066715), (10, 5653372), (20, 2826686), (40, 1413343), (827, 68360), (1654, 34180), (1709, 33080), (3308, 17090), (3418, 16540), (4135, 13672), (6616, 8545), (6836, 8270)]