8683120

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 20311200

約数和(自身を除く): 11628080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 349, 622, 698, 1244, 1396, 1555, 1745, 2488, 2792, 3110, 3490, 4976, 5584, 6220, 6980, 12440, 13960, 24880, 27920, 108539, 217078, 434156, 542695, 868312, 1085390, 1736624, 2170780, 4341560, 8683120]

約数ペア:

[(1, 8683120), (2, 4341560), (4, 2170780), (5, 1736624), (8, 1085390), (10, 868312), (16, 542695), (20, 434156), (40, 217078), (80, 108539), (311, 27920), (349, 24880), (622, 13960), (698, 12440), (1244, 6980), (1396, 6220), (1555, 5584), (1745, 4976), (2488, 3490), (2792, 3110)]