40181470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{82003}}^1$

素因数の和:82024

約数の個数: 24

約数和(自身を含む): 84136104

約数和(自身を除く): 43954634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82003, 164006, 410015, 574021, 820030, 1148042, 2870105, 4018147, 5740210, 8036294, 20090735, 40181470]

約数ペア:

[(1, 40181470), (2, 20090735), (5, 8036294), (7, 5740210), (10, 4018147), (14, 2870105), (35, 1148042), (49, 820030), (70, 574021), (98, 410015), (245, 164006), (490, 82003)]