61982360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140869}}^1$

素因数の和:140891

約数の個数: 32

約数和(自身を含む): 152139600

約数和(自身を除く): 90157240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 140869, 281738, 563476, 704345, 1126952, 1408690, 1549559, 2817380, 3099118, 5634760, 6198236, 7747795, 12396472, 15495590, 30991180, 61982360]

約数ペア:

[(1, 61982360), (2, 30991180), (4, 15495590), (5, 12396472), (8, 7747795), (10, 6198236), (11, 5634760), (20, 3099118), (22, 2817380), (40, 1549559), (44, 1408690), (55, 1126952), (88, 704345), (110, 563476), (220, 281738), (440, 140869)]