22970440

素因数分解:

$2^3\times 5^1\times {\mathrm{574261}}^1$

素因数の和:574272

約数の個数: 16

約数和(自身を含む): 51683580

約数和(自身を除く): 28713140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 574261, 1148522, 2297044, 2871305, 4594088, 5742610, 11485220, 22970440]

約数ペア:

[(1, 22970440), (2, 11485220), (4, 5742610), (5, 4594088), (8, 2871305), (10, 2297044), (20, 1148522), (40, 574261)]