42910340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195047}}^1$

素因数の和:195067

約数の個数: 24

約数和(自身を含む): 98304192

約数和(自身を除く): 55393852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 195047, 390094, 780188, 975235, 1950470, 2145517, 3900940, 4291034, 8582068, 10727585, 21455170, 42910340]

約数ペア:

[(1, 42910340), (2, 21455170), (4, 10727585), (5, 8582068), (10, 4291034), (11, 3900940), (20, 2145517), (22, 1950470), (44, 975235), (55, 780188), (110, 390094), (220, 195047)]