11110520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16339}}^1$

素因数の和:16367

約数の個数: 32

約数和(自身を含む): 26470800

約数和(自身を除く): 15360280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16339, 32678, 65356, 81695, 130712, 163390, 277763, 326780, 555526, 653560, 1111052, 1388815, 2222104, 2777630, 5555260, 11110520]

約数ペア:

[(1, 11110520), (2, 5555260), (4, 2777630), (5, 2222104), (8, 1388815), (10, 1111052), (17, 653560), (20, 555526), (34, 326780), (40, 277763), (68, 163390), (85, 130712), (136, 81695), (170, 65356), (340, 32678), (680, 16339)]