1603760

素因数分解:

$2^4\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20060

約数の個数: 20

約数和(自身を含む): 3728928

約数和(自身を除く): 2125168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20047, 40094, 80188, 100235, 160376, 200470, 320752, 400940, 801880, 1603760]

約数ペア:

[(1, 1603760), (2, 801880), (4, 400940), (5, 320752), (8, 200470), (10, 160376), (16, 100235), (20, 80188), (40, 40094), (80, 20047)]