9397520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 14975920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 181, 220, 236, 295, 362, 440, 472, 590, 649, 724, 880, 905, 944, 1180, 1298, 1448, 1810, 1991, 2360, 2596, 2896, 3245, 3620, 3982, 4720, 5192, 6490, 7240, 7964, 9955, 10384, 10679, 12980, 14480, 15928, 19910, 21358, 25960, 31856, 39820, 42716, 51920, 53395, 79640, 85432, 106790, 117469, 159280, 170864, 213580, 234938, 427160, 469876, 587345, 854320, 939752, 1174690, 1879504, 2349380, 4698760, 9397520]

約数ペア:

[(1, 9397520), (2, 4698760), (4, 2349380), (5, 1879504), (8, 1174690), (10, 939752), (11, 854320), (16, 587345), (20, 469876), (22, 427160), (40, 234938), (44, 213580), (55, 170864), (59, 159280), (80, 117469), (88, 106790), (110, 85432), (118, 79640), (176, 53395), (181, 51920), (220, 42716), (236, 39820), (295, 31856), (362, 25960), (440, 21358), (472, 19910), (590, 15928), (649, 14480), (724, 12980), (880, 10679), (905, 10384), (944, 9955), (1180, 7964), (1298, 7240), (1448, 6490), (1810, 5192), (1991, 4720), (2360, 3982), (2596, 3620), (2896, 3245)]