42886745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1861}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 56306880

約数和(自身を除く): 13420135

約数列:

[1, 5, 11, 55, 419, 1861, 2095, 4609, 9305, 20471, 23045, 102355, 779759, 3898795, 8577349, 42886745]

約数ペア:

[(1, 42886745), (5, 8577349), (11, 3898795), (55, 779759), (419, 102355), (1861, 23045), (2095, 20471), (4609, 9305)]