3129560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11177}}^1$

素因数の和:11195

約数の個数: 32

約数和(自身を含む): 8048160

約数和(自身を除く): 4918600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11177, 22354, 44708, 55885, 78239, 89416, 111770, 156478, 223540, 312956, 391195, 447080, 625912, 782390, 1564780, 3129560]

約数ペア:

[(1, 3129560), (2, 1564780), (4, 782390), (5, 625912), (7, 447080), (8, 391195), (10, 312956), (14, 223540), (20, 156478), (28, 111770), (35, 89416), (40, 78239), (56, 55885), (70, 44708), (140, 22354), (280, 11177)]