18704320

素因数分解:

$2^6\times 5^1\times {\mathrm{58451}}^1$

素因数の和:58468

約数の個数: 28

約数和(自身を含む): 44540424

約数和(自身を除く): 25836104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58451, 116902, 233804, 292255, 467608, 584510, 935216, 1169020, 1870432, 2338040, 3740864, 4676080, 9352160, 18704320]

約数ペア:

[(1, 18704320), (2, 9352160), (4, 4676080), (5, 3740864), (8, 2338040), (10, 1870432), (16, 1169020), (20, 935216), (32, 584510), (40, 467608), (64, 292255), (80, 233804), (160, 116902), (320, 58451)]