187896880

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2239}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 437472000

約数和(自身を除く): 249575120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 2239, 4196, 4478, 5245, 8392, 8956, 10490, 11195, 16784, 17912, 20980, 22390, 35824, 41960, 44780, 83920, 89560, 179120, 2348711, 4697422, 9394844, 11743555, 18789688, 23487110, 37579376, 46974220, 93948440, 187896880]

約数ペア:

[(1, 187896880), (2, 93948440), (4, 46974220), (5, 37579376), (8, 23487110), (10, 18789688), (16, 11743555), (20, 9394844), (40, 4697422), (80, 2348711), (1049, 179120), (2098, 89560), (2239, 83920), (4196, 44780), (4478, 41960), (5245, 35824), (8392, 22390), (8956, 20980), (10490, 17912), (11195, 16784)]