26819740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32707}}^1$

素因数の和:32757

約数の個数: 24

約数和(自身を含む): 57696912

約数和(自身を除く): 30877172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32707, 65414, 130828, 163535, 327070, 654140, 1340987, 2681974, 5363948, 6704935, 13409870, 26819740]

約数ペア:

[(1, 26819740), (2, 13409870), (4, 6704935), (5, 5363948), (10, 2681974), (20, 1340987), (41, 654140), (82, 327070), (164, 163535), (205, 130828), (410, 65414), (820, 32707)]