73766240

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1753}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 175035168

約数和(自身を除く): 101268928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 1753, 2104, 2630, 3506, 4208, 5260, 7012, 8416, 8765, 10520, 14024, 17530, 21040, 28048, 35060, 42080, 56096, 70120, 140240, 280480, 461039, 922078, 1844156, 2305195, 3688312, 4610390, 7376624, 9220780, 14753248, 18441560, 36883120, 73766240]

約数ペア:

[(1, 73766240), (2, 36883120), (4, 18441560), (5, 14753248), (8, 9220780), (10, 7376624), (16, 4610390), (20, 3688312), (32, 2305195), (40, 1844156), (80, 922078), (160, 461039), (263, 280480), (526, 140240), (1052, 70120), (1315, 56096), (1753, 42080), (2104, 35060), (2630, 28048), (3506, 21040), (4208, 17530), (5260, 14024), (7012, 10520), (8416, 8765)]