4930520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17609}}^1$

素因数の和:17627

約数の個数: 32

約数和(自身を含む): 12679200

約数和(自身を除く): 7748680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17609, 35218, 70436, 88045, 123263, 140872, 176090, 246526, 352180, 493052, 616315, 704360, 986104, 1232630, 2465260, 4930520]

約数ペア:

[(1, 4930520), (2, 2465260), (4, 1232630), (5, 986104), (7, 704360), (8, 616315), (10, 493052), (14, 352180), (20, 246526), (28, 176090), (35, 140872), (40, 123263), (56, 88045), (70, 70436), (140, 35218), (280, 17609)]