11805460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 26691840

約数和(自身を除く): 14886380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 661, 893, 940, 1322, 1786, 2644, 3305, 3572, 4465, 6610, 8930, 12559, 13220, 17860, 25118, 31067, 50236, 62134, 62795, 124268, 125590, 155335, 251180, 310670, 590273, 621340, 1180546, 2361092, 2951365, 5902730, 11805460]

約数ペア:

[(1, 11805460), (2, 5902730), (4, 2951365), (5, 2361092), (10, 1180546), (19, 621340), (20, 590273), (38, 310670), (47, 251180), (76, 155335), (94, 125590), (95, 124268), (188, 62795), (190, 62134), (235, 50236), (380, 31067), (470, 25118), (661, 17860), (893, 13220), (940, 12559), (1322, 8930), (1786, 6610), (2644, 4465), (3305, 3572)]