27902020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29683}}^1$

素因数の和:29739

約数の個数: 24

約数和(自身を含む): 59842944

約数和(自身を除く): 31940924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 29683, 59366, 118732, 148415, 296830, 593660, 1395101, 2790202, 5580404, 6975505, 13951010, 27902020]

約数ペア:

[(1, 27902020), (2, 13951010), (4, 6975505), (5, 5580404), (10, 2790202), (20, 1395101), (47, 593660), (94, 296830), (188, 148415), (235, 118732), (470, 59366), (940, 29683)]