850745120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113131}}^1$

素因数の和:113193

約数の個数: 48

約数和(自身を含む): 2052667008

約数和(自身を除く): 1201921888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 113131, 226262, 452524, 565655, 905048, 1131310, 1810096, 2262620, 3620192, 4525240, 5317157, 9050480, 10634314, 18100960, 21268628, 26585785, 42537256, 53171570, 85074512, 106343140, 170149024, 212686280, 425372560, 850745120]

約数ペア:

[(1, 850745120), (2, 425372560), (4, 212686280), (5, 170149024), (8, 106343140), (10, 85074512), (16, 53171570), (20, 42537256), (32, 26585785), (40, 21268628), (47, 18100960), (80, 10634314), (94, 9050480), (160, 5317157), (188, 4525240), (235, 3620192), (376, 2262620), (470, 1810096), (752, 1131310), (940, 905048), (1504, 565655), (1880, 452524), (3760, 226262), (7520, 113131)]