47680960

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1493

約数の個数: 56

約数和(自身を含む): 114665760

約数和(自身を除く): 66984800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1367, 1744, 2180, 2734, 3488, 4360, 5468, 6835, 6976, 8720, 10936, 13670, 17440, 21872, 27340, 34880, 43744, 54680, 87488, 109360, 149003, 218720, 298006, 437440, 596012, 745015, 1192024, 1490030, 2384048, 2980060, 4768096, 5960120, 9536192, 11920240, 23840480, 47680960]

約数ペア:

[(1, 47680960), (2, 23840480), (4, 11920240), (5, 9536192), (8, 5960120), (10, 4768096), (16, 2980060), (20, 2384048), (32, 1490030), (40, 1192024), (64, 745015), (80, 596012), (109, 437440), (160, 298006), (218, 218720), (320, 149003), (436, 109360), (545, 87488), (872, 54680), (1090, 43744), (1367, 34880), (1744, 27340), (2180, 21872), (2734, 17440), (3488, 13670), (4360, 10936), (5468, 8720), (6835, 6976)]