112197640

素因数分解:

$2^3\times 5^1\times {\mathrm{2804941}}^1$

素因数の和:2804952

約数の個数: 16

約数和(自身を含む): 252444780

約数和(自身を除く): 140247140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2804941, 5609882, 11219764, 14024705, 22439528, 28049410, 56098820, 112197640]

約数ペア:

[(1, 112197640), (2, 56098820), (4, 28049410), (5, 22439528), (8, 14024705), (10, 11219764), (20, 5609882), (40, 2804941)]