48657080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28289}}^1$

素因数の和:28343

約数の個数: 32

約数和(自身を含む): 112028400

約数和(自身を除く): 63371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28289, 56578, 113156, 141445, 226312, 282890, 565780, 1131560, 1216427, 2432854, 4865708, 6082135, 9731416, 12164270, 24328540, 48657080]

約数ペア:

[(1, 48657080), (2, 24328540), (4, 12164270), (5, 9731416), (8, 6082135), (10, 4865708), (20, 2432854), (40, 1216427), (43, 1131560), (86, 565780), (172, 282890), (215, 226312), (344, 141445), (430, 113156), (860, 56578), (1720, 28289)]