88972880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23663}}^1$

素因数の和:23723

約数の個数: 40

約数和(自身を含む): 211272192

約数和(自身を除く): 122299312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23663, 47326, 94652, 118315, 189304, 236630, 378608, 473260, 946520, 1112161, 1893040, 2224322, 4448644, 5560805, 8897288, 11121610, 17794576, 22243220, 44486440, 88972880]

約数ペア:

[(1, 88972880), (2, 44486440), (4, 22243220), (5, 17794576), (8, 11121610), (10, 8897288), (16, 5560805), (20, 4448644), (40, 2224322), (47, 1893040), (80, 1112161), (94, 946520), (188, 473260), (235, 378608), (376, 236630), (470, 189304), (752, 118315), (940, 94652), (1880, 47326), (3760, 23663)]