42085510

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{17609}}^1$

素因数の和:17855

約数の個数: 16

約数和(自身を含む): 76075200

約数和(自身を除く): 33989690

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 17609, 35218, 88045, 176090, 4208551, 8417102, 21042755, 42085510]

約数ペア:

[(1, 42085510), (2, 21042755), (5, 8417102), (10, 4208551), (239, 176090), (478, 88045), (1195, 35218), (2390, 17609)]