84682960

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1493}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 197297640

約数和(自身を除く): 112614680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1493, 2836, 2986, 3545, 5672, 5972, 7090, 7465, 11344, 11944, 14180, 14930, 23888, 28360, 29860, 56720, 59720, 119440, 1058537, 2117074, 4234148, 5292685, 8468296, 10585370, 16936592, 21170740, 42341480, 84682960]

約数ペア:

[(1, 84682960), (2, 42341480), (4, 21170740), (5, 16936592), (8, 10585370), (10, 8468296), (16, 5292685), (20, 4234148), (40, 2117074), (80, 1058537), (709, 119440), (1418, 59720), (1493, 56720), (2836, 29860), (2986, 28360), (3545, 23888), (5672, 14930), (5972, 14180), (7090, 11944), (7465, 11344)]