201324204040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122758661}}^1$

素因数の和:122758713

約数の個数: 32

約数和(自身を含む): 464027742360

約数和(自身を除く): 262703538320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 122758661, 245517322, 491034644, 613793305, 982069288, 1227586610, 2455173220, 4910346440, 5033105101, 10066210202, 20132420404, 25165525505, 40264840808, 50331051010, 100662102020, 201324204040]

約数ペア:

[(1, 201324204040), (2, 100662102020), (4, 50331051010), (5, 40264840808), (8, 25165525505), (10, 20132420404), (20, 10066210202), (40, 5033105101), (41, 4910346440), (82, 2455173220), (164, 1227586610), (205, 982069288), (328, 613793305), (410, 491034644), (820, 245517322), (1640, 122758661)]