747083080

素因数分解:

$2^3\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{5557}}^1$

素因数の和:8929

約数の個数: 32

約数和(自身を含む): 1681739640

約数和(自身を除く): 934656560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3361, 5557, 6722, 11114, 13444, 16805, 22228, 26888, 27785, 33610, 44456, 55570, 67220, 111140, 134440, 222280, 18677077, 37354154, 74708308, 93385385, 149416616, 186770770, 373541540, 747083080]

約数ペア:

[(1, 747083080), (2, 373541540), (4, 186770770), (5, 149416616), (8, 93385385), (10, 74708308), (20, 37354154), (40, 18677077), (3361, 222280), (5557, 134440), (6722, 111140), (11114, 67220), (13444, 55570), (16805, 44456), (22228, 33610), (26888, 27785)]