99882520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53129}}^1$

素因数の和:53187

約数の個数: 32

約数和(自身を含む): 229521600

約数和(自身を除く): 129639080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 53129, 106258, 212516, 265645, 425032, 531290, 1062580, 2125160, 2497063, 4994126, 9988252, 12485315, 19976504, 24970630, 49941260, 99882520]

約数ペア:

[(1, 99882520), (2, 49941260), (4, 24970630), (5, 19976504), (8, 12485315), (10, 9988252), (20, 4994126), (40, 2497063), (47, 2125160), (94, 1062580), (188, 531290), (235, 425032), (376, 265645), (470, 212516), (940, 106258), (1880, 53129)]