47001080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167861}}^1$

素因数の和:167879

約数の個数: 32

約数和(自身を含む): 120860640

約数和(自身を除く): 73859560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 167861, 335722, 671444, 839305, 1175027, 1342888, 1678610, 2350054, 3357220, 4700108, 5875135, 6714440, 9400216, 11750270, 23500540, 47001080]

約数ペア:

[(1, 47001080), (2, 23500540), (4, 11750270), (5, 9400216), (7, 6714440), (8, 5875135), (10, 4700108), (14, 3357220), (20, 2350054), (28, 1678610), (35, 1342888), (40, 1175027), (56, 839305), (70, 671444), (140, 335722), (280, 167861)]