5018960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 11948640

約数和(自身を除く): 6929680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1459, 1720, 2918, 3440, 5836, 7295, 11672, 14590, 23344, 29180, 58360, 62737, 116720, 125474, 250948, 313685, 501896, 627370, 1003792, 1254740, 2509480, 5018960]

約数ペア:

[(1, 5018960), (2, 2509480), (4, 1254740), (5, 1003792), (8, 627370), (10, 501896), (16, 313685), (20, 250948), (40, 125474), (43, 116720), (80, 62737), (86, 58360), (172, 29180), (215, 23344), (344, 14590), (430, 11672), (688, 7295), (860, 5836), (1459, 3440), (1720, 2918)]