20040310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54163}}^1$

素因数の和:54207

約数の個数: 16

約数和(自身を含む): 37048176

約数和(自身を除く): 17007866

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54163, 108326, 270815, 541630, 2004031, 4008062, 10020155, 20040310]

約数ペア:

[(1, 20040310), (2, 10020155), (5, 4008062), (10, 2004031), (37, 541630), (74, 270815), (185, 108326), (370, 54163)]