4010281760

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{248161}}^1$

素因数の和:248277

約数の個数: 48

約数和(自身を含む): 9568134072

約数和(自身を除く): 5557852312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 248161, 496322, 992644, 1240805, 1985288, 2481610, 3970576, 4963220, 7941152, 9926440, 19852880, 25064261, 39705760, 50128522, 100257044, 125321305, 200514088, 250642610, 401028176, 501285220, 802056352, 1002570440, 2005140880, 4010281760]

約数ペア:

[(1, 4010281760), (2, 2005140880), (4, 1002570440), (5, 802056352), (8, 501285220), (10, 401028176), (16, 250642610), (20, 200514088), (32, 125321305), (40, 100257044), (80, 50128522), (101, 39705760), (160, 25064261), (202, 19852880), (404, 9926440), (505, 7941152), (808, 4963220), (1010, 3970576), (1616, 2481610), (2020, 1985288), (3232, 1240805), (4040, 992644), (8080, 496322), (16160, 248161)]