38645680

素因数分解:

$2^4\times 5^1\times {\mathrm{483071}}^1$

素因数の和:483084

約数の個数: 20

約数和(自身を含む): 89851392

約数和(自身を除く): 51205712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 483071, 966142, 1932284, 2415355, 3864568, 4830710, 7729136, 9661420, 19322840, 38645680]

約数ペア:

[(1, 38645680), (2, 19322840), (4, 9661420), (5, 7729136), (8, 4830710), (10, 3864568), (16, 2415355), (20, 1932284), (40, 966142), (80, 483071)]