9576740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11712220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 191, 218, 230, 382, 436, 460, 545, 764, 955, 1090, 1910, 2180, 2507, 3820, 4393, 5014, 8786, 10028, 12535, 17572, 20819, 21965, 25070, 41638, 43930, 50140, 83276, 87860, 104095, 208190, 416380, 478837, 957674, 1915348, 2394185, 4788370, 9576740]

約数ペア:

[(1, 9576740), (2, 4788370), (4, 2394185), (5, 1915348), (10, 957674), (20, 478837), (23, 416380), (46, 208190), (92, 104095), (109, 87860), (115, 83276), (191, 50140), (218, 43930), (230, 41638), (382, 25070), (436, 21965), (460, 20819), (545, 17572), (764, 12535), (955, 10028), (1090, 8786), (1910, 5014), (2180, 4393), (2507, 3820)]