31984742240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{17491}}^1$

素因数の和:18556

約数の個数: 96

約数和(自身を含む): 82517460480

約数和(自身を除く): 50532718240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1039, 1760, 2078, 4156, 5195, 8312, 10390, 11429, 16624, 17491, 20780, 22858, 33248, 34982, 41560, 45716, 57145, 69964, 83120, 87455, 91432, 114290, 139928, 166240, 174910, 182864, 192401, 228580, 279856, 349820, 365728, 384802, 457160, 559712, 699640, 769604, 914320, 962005, 1399280, 1539208, 1828640, 1924010, 2798560, 3078416, 3848020, 6156832, 7696040, 15392080, 18173149, 30784160, 36346298, 72692596, 90865745, 145385192, 181731490, 199904639, 290770384, 363462980, 399809278, 581540768, 726925960, 799618556, 999523195, 1453851920, 1599237112, 1999046390, 2907703840, 3198474224, 3998092780, 6396948448, 7996185560, 15992371120, 31984742240]

約数ペア:

[(1, 31984742240), (2, 15992371120), (4, 7996185560), (5, 6396948448), (8, 3998092780), (10, 3198474224), (11, 2907703840), (16, 1999046390), (20, 1599237112), (22, 1453851920), (32, 999523195), (40, 799618556), (44, 726925960), (55, 581540768), (80, 399809278), (88, 363462980), (110, 290770384), (160, 199904639), (176, 181731490), (220, 145385192), (352, 90865745), (440, 72692596), (880, 36346298), (1039, 30784160), (1760, 18173149), (2078, 15392080), (4156, 7696040), (5195, 6156832), (8312, 3848020), (10390, 3078416), (11429, 2798560), (16624, 1924010), (17491, 1828640), (20780, 1539208), (22858, 1399280), (33248, 962005), (34982, 914320), (41560, 769604), (45716, 699640), (57145, 559712), (69964, 457160), (83120, 384802), (87455, 365728), (91432, 349820), (114290, 279856), (139928, 228580), (166240, 192401), (174910, 182864)]