42897777440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2015873}}^1$

素因数の和:2015914

約数の個数: 96

約数和(自身を含む): 121920059520

約数和(自身を除く): 79022282080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 2015873, 4031746, 8063492, 10079365, 14111111, 16126984, 20158730, 28222222, 32253968, 38301587, 40317460, 56444444, 64507936, 70555555, 76603174, 80634920, 112888888, 141111110, 153206348, 161269840, 191507935, 225777776, 268111109, 282222220, 306412696, 322539680, 383015870, 451555552, 536222218, 564444440, 612825392, 766031740, 1072444436, 1128888880, 1225650784, 1340555545, 1532063480, 2144888872, 2257777760, 2681111090, 3064126960, 4289777744, 5362222180, 6128253920, 8579555488, 10724444360, 21448888720, 42897777440]

約数ペア:

[(1, 42897777440), (2, 21448888720), (4, 10724444360), (5, 8579555488), (7, 6128253920), (8, 5362222180), (10, 4289777744), (14, 3064126960), (16, 2681111090), (19, 2257777760), (20, 2144888872), (28, 1532063480), (32, 1340555545), (35, 1225650784), (38, 1128888880), (40, 1072444436), (56, 766031740), (70, 612825392), (76, 564444440), (80, 536222218), (95, 451555552), (112, 383015870), (133, 322539680), (140, 306412696), (152, 282222220), (160, 268111109), (190, 225777776), (224, 191507935), (266, 161269840), (280, 153206348), (304, 141111110), (380, 112888888), (532, 80634920), (560, 76603174), (608, 70555555), (665, 64507936), (760, 56444444), (1064, 40317460), (1120, 38301587), (1330, 32253968), (1520, 28222222), (2128, 20158730), (2660, 16126984), (3040, 14111111), (4256, 10079365), (5320, 8063492), (10640, 4031746), (21280, 2015873)]