549790960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146221}}^1$

素因数の和:146281

約数の個数: 40

約数和(自身を含む): 1305470016

約数和(自身を除く): 755679056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 146221, 292442, 584884, 731105, 1169768, 1462210, 2339536, 2924420, 5848840, 6872387, 11697680, 13744774, 27489548, 34361935, 54979096, 68723870, 109958192, 137447740, 274895480, 549790960]

約数ペア:

[(1, 549790960), (2, 274895480), (4, 137447740), (5, 109958192), (8, 68723870), (10, 54979096), (16, 34361935), (20, 27489548), (40, 13744774), (47, 11697680), (80, 6872387), (94, 5848840), (188, 2924420), (235, 2339536), (376, 1462210), (470, 1169768), (752, 731105), (940, 584884), (1880, 292442), (3760, 146221)]