22854680

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{769}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 28704520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 769, 1486, 1538, 2972, 3076, 3715, 3845, 5944, 6152, 7430, 7690, 14860, 15380, 29720, 30760, 571367, 1142734, 2285468, 2856835, 4570936, 5713670, 11427340, 22854680]

約数ペア:

[(1, 22854680), (2, 11427340), (4, 5713670), (5, 4570936), (8, 2856835), (10, 2285468), (20, 1142734), (40, 571367), (743, 30760), (769, 29720), (1486, 15380), (1538, 14860), (2972, 7690), (3076, 7430), (3715, 6152), (3845, 5944)]