99115480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{52721}}^1$

素因数の和:52779

約数の個数: 32

約数和(自身を含む): 227759040

約数和(自身を除く): 128643560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 52721, 105442, 210884, 263605, 421768, 527210, 1054420, 2108840, 2477887, 4955774, 9911548, 12389435, 19823096, 24778870, 49557740, 99115480]

約数ペア:

[(1, 99115480), (2, 49557740), (4, 24778870), (5, 19823096), (8, 12389435), (10, 9911548), (20, 4955774), (40, 2477887), (47, 2108840), (94, 1054420), (188, 527210), (235, 421768), (376, 263605), (470, 210884), (940, 105442), (1880, 52721)]