9625120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 13659680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1399, 1720, 2798, 3440, 5596, 6880, 6995, 11192, 13990, 22384, 27980, 44768, 55960, 60157, 111920, 120314, 223840, 240628, 300785, 481256, 601570, 962512, 1203140, 1925024, 2406280, 4812560, 9625120]

約数ペア:

[(1, 9625120), (2, 4812560), (4, 2406280), (5, 1925024), (8, 1203140), (10, 962512), (16, 601570), (20, 481256), (32, 300785), (40, 240628), (43, 223840), (80, 120314), (86, 111920), (160, 60157), (172, 55960), (215, 44768), (344, 27980), (430, 22384), (688, 13990), (860, 11192), (1376, 6995), (1399, 6880), (1720, 5596), (2798, 3440)]