37949740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18787}}^1$

素因数の和:18897

約数の個数: 24

約数和(自身を含む): 80487792

約数和(自身を除く): 42538052

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 18787, 37574, 75148, 93935, 187870, 375740, 1897487, 3794974, 7589948, 9487435, 18974870, 37949740]

約数ペア:

[(1, 37949740), (2, 18974870), (4, 9487435), (5, 7589948), (10, 3794974), (20, 1897487), (101, 375740), (202, 187870), (404, 93935), (505, 75148), (1010, 37574), (2020, 18787)]