8774480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 24507360

約数和(自身を除く): 15732880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 169, 176, 208, 220, 236, 260, 286, 295, 338, 440, 472, 520, 572, 590, 649, 676, 715, 767, 845, 880, 944, 1040, 1144, 1180, 1298, 1352, 1430, 1534, 1690, 1859, 2288, 2360, 2596, 2704, 2860, 3068, 3245, 3380, 3718, 3835, 4720, 5192, 5720, 6136, 6490, 6760, 7436, 7670, 8437, 9295, 9971, 10384, 11440, 12272, 12980, 13520, 14872, 15340, 16874, 18590, 19942, 25960, 29744, 30680, 33748, 37180, 39884, 42185, 49855, 51920, 61360, 67496, 74360, 79768, 84370, 99710, 109681, 134992, 148720, 159536, 168740, 199420, 219362, 337480, 398840, 438724, 548405, 674960, 797680, 877448, 1096810, 1754896, 2193620, 4387240, 8774480]

約数ペア:

[(1, 8774480), (2, 4387240), (4, 2193620), (5, 1754896), (8, 1096810), (10, 877448), (11, 797680), (13, 674960), (16, 548405), (20, 438724), (22, 398840), (26, 337480), (40, 219362), (44, 199420), (52, 168740), (55, 159536), (59, 148720), (65, 134992), (80, 109681), (88, 99710), (104, 84370), (110, 79768), (118, 74360), (130, 67496), (143, 61360), (169, 51920), (176, 49855), (208, 42185), (220, 39884), (236, 37180), (260, 33748), (286, 30680), (295, 29744), (338, 25960), (440, 19942), (472, 18590), (520, 16874), (572, 15340), (590, 14872), (649, 13520), (676, 12980), (715, 12272), (767, 11440), (845, 10384), (880, 9971), (944, 9295), (1040, 8437), (1144, 7670), (1180, 7436), (1298, 6760), (1352, 6490), (1430, 6136), (1534, 5720), (1690, 5192), (1859, 4720), (2288, 3835), (2360, 3718), (2596, 3380), (2704, 3245), (2860, 3068)]