53203760

素因数分解:

$2^4\times 5^1\times {\mathrm{665047}}^1$

素因数の和:665060

約数の個数: 20

約数和(自身を含む): 123698928

約数和(自身を除く): 70495168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 665047, 1330094, 2660188, 3325235, 5320376, 6650470, 10640752, 13300940, 26601880, 53203760]

約数ペア:

[(1, 53203760), (2, 26601880), (4, 13300940), (5, 10640752), (8, 6650470), (10, 5320376), (16, 3325235), (20, 2660188), (40, 1330094), (80, 665047)]