185670140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{226427}}^1$

素因数の和:226477

約数の個数: 24

約数和(自身を含む): 399418992

約数和(自身を除く): 213748852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 226427, 452854, 905708, 1132135, 2264270, 4528540, 9283507, 18567014, 37134028, 46417535, 92835070, 185670140]

約数ペア:

[(1, 185670140), (2, 92835070), (4, 46417535), (5, 37134028), (10, 18567014), (20, 9283507), (41, 4528540), (82, 2264270), (164, 1132135), (205, 905708), (410, 452854), (820, 226427)]