61088920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 143735760

約数和(自身を除く): 82646840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 2887, 4232, 5290, 5774, 10580, 11548, 14435, 21160, 23096, 28870, 57740, 66401, 115480, 132802, 265604, 332005, 531208, 664010, 1328020, 1527223, 2656040, 3054446, 6108892, 7636115, 12217784, 15272230, 30544460, 61088920]

約数ペア:

[(1, 61088920), (2, 30544460), (4, 15272230), (5, 12217784), (8, 7636115), (10, 6108892), (20, 3054446), (23, 2656040), (40, 1527223), (46, 1328020), (92, 664010), (115, 531208), (184, 332005), (230, 265604), (460, 132802), (529, 115480), (920, 66401), (1058, 57740), (2116, 28870), (2645, 23096), (2887, 21160), (4232, 14435), (5290, 11548), (5774, 10580)]