26983160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6679}}^1$

素因数の和:6791

約数の個数: 32

約数和(自身を含む): 61322400

約数和(自身を除く): 34339240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6679, 13358, 26716, 33395, 53432, 66790, 133580, 267160, 674579, 1349158, 2698316, 3372895, 5396632, 6745790, 13491580, 26983160]

約数ペア:

[(1, 26983160), (2, 13491580), (4, 6745790), (5, 5396632), (8, 3372895), (10, 2698316), (20, 1349158), (40, 674579), (101, 267160), (202, 133580), (404, 66790), (505, 53432), (808, 33395), (1010, 26716), (2020, 13358), (4040, 6679)]