63120080

素因数分解:

$2^4\times 5^1\times {\mathrm{789001}}^1$

素因数の和:789014

約数の個数: 20

約数和(自身を含む): 146754372

約数和(自身を除く): 83634292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 789001, 1578002, 3156004, 3945005, 6312008, 7890010, 12624016, 15780020, 31560040, 63120080]

約数ペア:

[(1, 63120080), (2, 31560040), (4, 15780020), (5, 12624016), (8, 7890010), (10, 6312008), (16, 3945005), (20, 3156004), (40, 1578002), (80, 789001)]