80479370

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{54013}}^1$

素因数の和:54169

約数の個数: 16

約数和(自身を含む): 145837800

約数和(自身を除く): 65358430

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 54013, 108026, 270065, 540130, 8047937, 16095874, 40239685, 80479370]

約数ペア:

[(1, 80479370), (2, 40239685), (5, 16095874), (10, 8047937), (149, 540130), (298, 270065), (745, 108026), (1490, 54013)]