22070680

素因数分解:

$2^3\times 5^1\times {\mathrm{551767}}^1$

素因数の和:551778

約数の個数: 16

約数和(自身を含む): 49659120

約数和(自身を除く): 27588440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 551767, 1103534, 2207068, 2758835, 4414136, 5517670, 11035340, 22070680]

約数ペア:

[(1, 22070680), (2, 11035340), (4, 5517670), (5, 4414136), (8, 2758835), (10, 2207068), (20, 1103534), (40, 551767)]