7439260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19577}}^1$

素因数の和:19605

約数の個数: 24

約数和(自身を含む): 16445520

約数和(自身を除く): 9006260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19577, 39154, 78308, 97885, 195770, 371963, 391540, 743926, 1487852, 1859815, 3719630, 7439260]

約数ペア:

[(1, 7439260), (2, 3719630), (4, 1859815), (5, 1487852), (10, 743926), (19, 391540), (20, 371963), (38, 195770), (76, 97885), (95, 78308), (190, 39154), (380, 19577)]