22358740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65761}}^1$

素因数の和:65787

約数の個数: 24

約数和(自身を含む): 49716072

約数和(自身を除く): 27357332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65761, 131522, 263044, 328805, 657610, 1117937, 1315220, 2235874, 4471748, 5589685, 11179370, 22358740]

約数ペア:

[(1, 22358740), (2, 11179370), (4, 5589685), (5, 4471748), (10, 2235874), (17, 1315220), (20, 1117937), (34, 657610), (68, 328805), (85, 263044), (170, 131522), (340, 65761)]