4537360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 10802880

約数和(自身を除く): 6265520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1319, 1720, 2638, 3440, 5276, 6595, 10552, 13190, 21104, 26380, 52760, 56717, 105520, 113434, 226868, 283585, 453736, 567170, 907472, 1134340, 2268680, 4537360]

約数ペア:

[(1, 4537360), (2, 2268680), (4, 1134340), (5, 907472), (8, 567170), (10, 453736), (16, 283585), (20, 226868), (40, 113434), (43, 105520), (80, 56717), (86, 52760), (172, 26380), (215, 21104), (344, 13190), (430, 10552), (688, 6595), (860, 5276), (1319, 3440), (1720, 2638)]