4137040

素因数分解:

$2^4\times 5^1\times {\mathrm{51713}}^1$

素因数の和:51726

約数の個数: 20

約数和(自身を含む): 9618804

約数和(自身を除く): 5481764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51713, 103426, 206852, 258565, 413704, 517130, 827408, 1034260, 2068520, 4137040]

約数ペア:

[(1, 4137040), (2, 2068520), (4, 1034260), (5, 827408), (8, 517130), (10, 413704), (16, 258565), (20, 206852), (40, 103426), (80, 51713)]