845702960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{224921}}^1$

素因数の和:224981

約数の個数: 40

約数和(自身を含む): 2008103616

約数和(自身を除く): 1162400656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 224921, 449842, 899684, 1124605, 1799368, 2249210, 3598736, 4498420, 8996840, 10571287, 17993680, 21142574, 42285148, 52856435, 84570296, 105712870, 169140592, 211425740, 422851480, 845702960]

約数ペア:

[(1, 845702960), (2, 422851480), (4, 211425740), (5, 169140592), (8, 105712870), (10, 84570296), (16, 52856435), (20, 42285148), (40, 21142574), (47, 17993680), (80, 10571287), (94, 8996840), (188, 4498420), (235, 3598736), (376, 2249210), (470, 1799368), (752, 1124605), (940, 899684), (1880, 449842), (3760, 224921)]