89952340280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204437137}}^1$

素因数の和:204437159

約数の個数: 32

約数和(自身を含む): 220792109040

約数和(自身を除く): 130839768760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 204437137, 408874274, 817748548, 1022185685, 1635497096, 2044371370, 2248808507, 4088742740, 4497617014, 8177485480, 8995234028, 11244042535, 17990468056, 22488085070, 44976170140, 89952340280]

約数ペア:

[(1, 89952340280), (2, 44976170140), (4, 22488085070), (5, 17990468056), (8, 11244042535), (10, 8995234028), (11, 8177485480), (20, 4497617014), (22, 4088742740), (40, 2248808507), (44, 2044371370), (55, 1635497096), (88, 1022185685), (110, 817748548), (220, 408874274), (440, 204437137)]