5243920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 13659840

約数和(自身を除く): 8415920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 101, 110, 118, 176, 202, 220, 236, 295, 404, 440, 472, 505, 590, 649, 808, 880, 944, 1010, 1111, 1180, 1298, 1616, 2020, 2222, 2360, 2596, 3245, 4040, 4444, 4720, 5192, 5555, 5959, 6490, 8080, 8888, 10384, 11110, 11918, 12980, 17776, 22220, 23836, 25960, 29795, 44440, 47672, 51920, 59590, 65549, 88880, 95344, 119180, 131098, 238360, 262196, 327745, 476720, 524392, 655490, 1048784, 1310980, 2621960, 5243920]

約数ペア:

[(1, 5243920), (2, 2621960), (4, 1310980), (5, 1048784), (8, 655490), (10, 524392), (11, 476720), (16, 327745), (20, 262196), (22, 238360), (40, 131098), (44, 119180), (55, 95344), (59, 88880), (80, 65549), (88, 59590), (101, 51920), (110, 47672), (118, 44440), (176, 29795), (202, 25960), (220, 23836), (236, 22220), (295, 17776), (404, 12980), (440, 11918), (472, 11110), (505, 10384), (590, 8888), (649, 8080), (808, 6490), (880, 5959), (944, 5555), (1010, 5192), (1111, 4720), (1180, 4444), (1298, 4040), (1616, 3245), (2020, 2596), (2222, 2360)]