38672880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161137}}^1$

素因数の和:161153

約数の個数: 40

約数和(自身を含む): 119886672

約数和(自身を除く): 81213792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161137, 322274, 483411, 644548, 805685, 966822, 1289096, 1611370, 1933644, 2417055, 2578192, 3222740, 3867288, 4834110, 6445480, 7734576, 9668220, 12890960, 19336440, 38672880]

約数ペア:

[(1, 38672880), (2, 19336440), (3, 12890960), (4, 9668220), (5, 7734576), (6, 6445480), (8, 4834110), (10, 3867288), (12, 3222740), (15, 2578192), (16, 2417055), (20, 1933644), (24, 1611370), (30, 1289096), (40, 966822), (48, 805685), (60, 644548), (80, 483411), (120, 322274), (240, 161137)]