23715280

素因数分解:

$2^4\times 5^1\times {\mathrm{296441}}^1$

素因数の和:296454

約数の個数: 20

約数和(自身を含む): 55138212

約数和(自身を除く): 31422932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 296441, 592882, 1185764, 1482205, 2371528, 2964410, 4743056, 5928820, 11857640, 23715280]

約数ペア:

[(1, 23715280), (2, 11857640), (4, 5928820), (5, 4743056), (8, 2964410), (10, 2371528), (16, 1482205), (20, 1185764), (40, 592882), (80, 296441)]