896672960

素因数分解:

$2^6\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4139}}^1$

素因数の和:4833

約数の個数: 56

約数和(自身を含む): 2138873040

約数和(自身を除く): 1242200080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 677, 1354, 2708, 3385, 4139, 5416, 6770, 8278, 10832, 13540, 16556, 20695, 21664, 27080, 33112, 41390, 43328, 54160, 66224, 82780, 108320, 132448, 165560, 216640, 264896, 331120, 662240, 1324480, 2802103, 5604206, 11208412, 14010515, 22416824, 28021030, 44833648, 56042060, 89667296, 112084120, 179334592, 224168240, 448336480, 896672960]

約数ペア:

[(1, 896672960), (2, 448336480), (4, 224168240), (5, 179334592), (8, 112084120), (10, 89667296), (16, 56042060), (20, 44833648), (32, 28021030), (40, 22416824), (64, 14010515), (80, 11208412), (160, 5604206), (320, 2802103), (677, 1324480), (1354, 662240), (2708, 331120), (3385, 264896), (4139, 216640), (5416, 165560), (6770, 132448), (8278, 108320), (10832, 82780), (13540, 66224), (16556, 54160), (20695, 43328), (21664, 41390), (27080, 33112)]