3481640

素因数分解:

$2^3\times 5^1\times {\mathrm{87041}}^1$

素因数の和:87052

約数の個数: 16

約数和(自身を含む): 7833780

約数和(自身を除く): 4352140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 87041, 174082, 348164, 435205, 696328, 870410, 1740820, 3481640]

約数ペア:

[(1, 3481640), (2, 1740820), (4, 870410), (5, 696328), (8, 435205), (10, 348164), (20, 174082), (40, 87041)]