39856981920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{65537}}^1$

素因数の和:65743

約数の個数: 192

約数和(自身を含む): 144280071936

約数和(自身を除く): 104423090016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 240, 280, 336, 362, 420, 480, 543, 560, 672, 724, 840, 905, 1086, 1120, 1267, 1448, 1680, 1810, 2172, 2534, 2715, 2896, 3360, 3620, 3801, 4344, 5068, 5430, 5792, 6335, 7240, 7602, 8688, 10136, 10860, 12670, 14480, 15204, 17376, 19005, 20272, 21720, 25340, 28960, 30408, 38010, 40544, 43440, 50680, 60816, 65537, 76020, 86880, 101360, 121632, 131074, 152040, 196611, 202720, 262148, 304080, 327685, 393222, 458759, 524296, 608160, 655370, 786444, 917518, 983055, 1048592, 1310740, 1376277, 1572888, 1835036, 1966110, 2097184, 2293795, 2621480, 2752554, 3145776, 3670072, 3932220, 4587590, 5242960, 5505108, 6291552, 6881385, 7340144, 7864440, 9175180, 10485920, 11010216, 11862197, 13762770, 14680288, 15728880, 18350360, 22020432, 23724394, 27525540, 31457760, 35586591, 36700720, 44040864, 47448788, 55051080, 59310985, 71173182, 73401440, 83035379, 94897576, 110102160, 118621970, 142346364, 166070758, 177932955, 189795152, 220204320, 237243940, 249106137, 284692728, 332141516, 355865910, 379590304, 415176895, 474487880, 498212274, 569385456, 664283032, 711731820, 830353790, 948975760, 996424548, 1138770912, 1245530685, 1328566064, 1423463640, 1660707580, 1897951520, 1992849096, 2491061370, 2657132128, 2846927280, 3321415160, 3985698192, 4982122740, 5693854560, 6642830320, 7971396384, 9964245480, 13285660640, 19928490960, 39856981920]

約数ペア:

[(1, 39856981920), (2, 19928490960), (3, 13285660640), (4, 9964245480), (5, 7971396384), (6, 6642830320), (7, 5693854560), (8, 4982122740), (10, 3985698192), (12, 3321415160), (14, 2846927280), (15, 2657132128), (16, 2491061370), (20, 1992849096), (21, 1897951520), (24, 1660707580), (28, 1423463640), (30, 1328566064), (32, 1245530685), (35, 1138770912), (40, 996424548), (42, 948975760), (48, 830353790), (56, 711731820), (60, 664283032), (70, 569385456), (80, 498212274), (84, 474487880), (96, 415176895), (105, 379590304), (112, 355865910), (120, 332141516), (140, 284692728), (160, 249106137), (168, 237243940), (181, 220204320), (210, 189795152), (224, 177932955), (240, 166070758), (280, 142346364), (336, 118621970), (362, 110102160), (420, 94897576), (480, 83035379), (543, 73401440), (560, 71173182), (672, 59310985), (724, 55051080), (840, 47448788), (905, 44040864), (1086, 36700720), (1120, 35586591), (1267, 31457760), (1448, 27525540), (1680, 23724394), (1810, 22020432), (2172, 18350360), (2534, 15728880), (2715, 14680288), (2896, 13762770), (3360, 11862197), (3620, 11010216), (3801, 10485920), (4344, 9175180), (5068, 7864440), (5430, 7340144), (5792, 6881385), (6335, 6291552), (7240, 5505108), (7602, 5242960), (8688, 4587590), (10136, 3932220), (10860, 3670072), (12670, 3145776), (14480, 2752554), (15204, 2621480), (17376, 2293795), (19005, 2097184), (20272, 1966110), (21720, 1835036), (25340, 1572888), (28960, 1376277), (30408, 1310740), (38010, 1048592), (40544, 983055), (43440, 917518), (50680, 786444), (60816, 655370), (65537, 608160), (76020, 524296), (86880, 458759), (101360, 393222), (121632, 327685), (131074, 304080), (152040, 262148), (196611, 202720)]