108081640

素因数分解:

$2^3\times 5^1\times {\mathrm{2702041}}^1$

素因数の和:2702052

約数の個数: 16

約数和(自身を含む): 243183780

約数和(自身を除く): 135102140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2702041, 5404082, 10808164, 13510205, 21616328, 27020410, 54040820, 108081640]

約数ペア:

[(1, 108081640), (2, 54040820), (4, 27020410), (5, 21616328), (8, 13510205), (10, 10808164), (20, 5404082), (40, 2702041)]