83171320

素因数分解:

$2^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{1451}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 187395120

約数和(自身を除く): 104223800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433, 1451, 2866, 2902, 5732, 5804, 7165, 7255, 11464, 11608, 14330, 14510, 28660, 29020, 57320, 58040, 2079283, 4158566, 8317132, 10396415, 16634264, 20792830, 41585660, 83171320]

約数ペア:

[(1, 83171320), (2, 41585660), (4, 20792830), (5, 16634264), (8, 10396415), (10, 8317132), (20, 4158566), (40, 2079283), (1433, 58040), (1451, 57320), (2866, 29020), (2902, 28660), (5732, 14510), (5804, 14330), (7165, 11608), (7255, 11464)]