27248840

素因数分解:

$2^3\times 5^1\times {\mathrm{681221}}^1$

素因数の和:681232

約数の個数: 16

約数和(自身を含む): 61309980

約数和(自身を除く): 34061140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 681221, 1362442, 2724884, 3406105, 5449768, 6812210, 13624420, 27248840]

約数ペア:

[(1, 27248840), (2, 13624420), (4, 6812210), (5, 5449768), (8, 3406105), (10, 2724884), (20, 1362442), (40, 681221)]