40290262

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4095

約数の個数: 16

約数和(自身を含む): 62531280

約数和(自身を除く): 22241018

約数列:

[1, 2, 37, 74, 139, 278, 3917, 5143, 7834, 10286, 144929, 289858, 544463, 1088926, 20145131, 40290262]

約数ペア:

[(1, 40290262), (2, 20145131), (37, 1088926), (74, 544463), (139, 289858), (278, 144929), (3917, 10286), (5143, 7834)]