4020235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 5121792

約数和(自身を除く): 1101557

約数列:

[1, 5, 31, 37, 155, 185, 701, 1147, 3505, 5735, 21731, 25937, 108655, 129685, 804047, 4020235]

約数ペア:

[(1, 4020235), (5, 804047), (31, 129685), (37, 108655), (155, 25937), (185, 21731), (701, 5735), (1147, 3505)]