201842440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 266998520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 188, 202, 235, 376, 404, 470, 505, 808, 940, 1010, 1063, 1880, 2020, 2126, 4040, 4252, 4747, 5315, 8504, 9494, 10630, 18988, 21260, 23735, 37976, 42520, 47470, 49961, 94940, 99922, 107363, 189880, 199844, 214726, 249805, 399688, 429452, 499610, 536815, 858904, 999220, 1073630, 1998440, 2147260, 4294520, 5046061, 10092122, 20184244, 25230305, 40368488, 50460610, 100921220, 201842440]

約数ペア:

[(1, 201842440), (2, 100921220), (4, 50460610), (5, 40368488), (8, 25230305), (10, 20184244), (20, 10092122), (40, 5046061), (47, 4294520), (94, 2147260), (101, 1998440), (188, 1073630), (202, 999220), (235, 858904), (376, 536815), (404, 499610), (470, 429452), (505, 399688), (808, 249805), (940, 214726), (1010, 199844), (1063, 189880), (1880, 107363), (2020, 99922), (2126, 94940), (4040, 49961), (4252, 47470), (4747, 42520), (5315, 37976), (8504, 23735), (9494, 21260), (10630, 18988)]