124549280

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2503}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 295311744

約数和(自身を除く): 170762464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 2503, 3110, 4976, 5006, 6220, 9952, 10012, 12440, 12515, 20024, 24880, 25030, 40048, 49760, 50060, 80096, 100120, 200240, 400480, 778433, 1556866, 3113732, 3892165, 6227464, 7784330, 12454928, 15568660, 24909856, 31137320, 62274640, 124549280]

約数ペア:

[(1, 124549280), (2, 62274640), (4, 31137320), (5, 24909856), (8, 15568660), (10, 12454928), (16, 7784330), (20, 6227464), (32, 3892165), (40, 3113732), (80, 1556866), (160, 778433), (311, 400480), (622, 200240), (1244, 100120), (1555, 80096), (2488, 50060), (2503, 49760), (3110, 40048), (4976, 25030), (5006, 24880), (6220, 20024), (9952, 12515), (10012, 12440)]