40270030

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{8269}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 72643680

約数和(自身を除く): 32373650

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 8269, 16538, 41345, 82690, 4027003, 8054006, 20135015, 40270030]

約数ペア:

[(1, 40270030), (2, 20135015), (5, 8054006), (10, 4027003), (487, 82690), (974, 41345), (2435, 16538), (4870, 8269)]