23343280

素因数分解:

$2^4\times 5^1\times {\mathrm{291791}}^1$

素因数の和:291804

約数の個数: 20

約数和(自身を含む): 54273312

約数和(自身を除く): 30930032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291791, 583582, 1167164, 1458955, 2334328, 2917910, 4668656, 5835820, 11671640, 23343280]

約数ペア:

[(1, 23343280), (2, 11671640), (4, 5835820), (5, 4668656), (8, 2917910), (10, 2334328), (16, 1458955), (20, 1167164), (40, 583582), (80, 291791)]