11892880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 28248192

約数和(自身を除く): 16355312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3163, 3760, 6326, 12652, 15815, 25304, 31630, 50608, 63260, 126520, 148661, 253040, 297322, 594644, 743305, 1189288, 1486610, 2378576, 2973220, 5946440, 11892880]

約数ペア:

[(1, 11892880), (2, 5946440), (4, 2973220), (5, 2378576), (8, 1486610), (10, 1189288), (16, 743305), (20, 594644), (40, 297322), (47, 253040), (80, 148661), (94, 126520), (188, 63260), (235, 50608), (376, 31630), (470, 25304), (752, 15815), (940, 12652), (1880, 6326), (3163, 3760)]