23840480

素因数分解:

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

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 33040960

約数列:

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

約数ペア:

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