39795262640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{185543}}^1$

素因数の和:185946

約数の個数: 80

約数和(自身を含む): 106018357248

約数和(自身を除く): 66223094608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 383, 560, 766, 1532, 1915, 2681, 3064, 3830, 5362, 6128, 7660, 10724, 13405, 15320, 21448, 26810, 30640, 42896, 53620, 107240, 185543, 214480, 371086, 742172, 927715, 1298801, 1484344, 1855430, 2597602, 2968688, 3710860, 5195204, 6494005, 7421720, 10390408, 12988010, 14843440, 20780816, 25976020, 51952040, 71062969, 103904080, 142125938, 284251876, 355314845, 497440783, 568503752, 710629690, 994881566, 1137007504, 1421259380, 1989763132, 2487203915, 2842518760, 3979526264, 4974407830, 5685037520, 7959052528, 9948815660, 19897631320, 39795262640]

約数ペア:

[(1, 39795262640), (2, 19897631320), (4, 9948815660), (5, 7959052528), (7, 5685037520), (8, 4974407830), (10, 3979526264), (14, 2842518760), (16, 2487203915), (20, 1989763132), (28, 1421259380), (35, 1137007504), (40, 994881566), (56, 710629690), (70, 568503752), (80, 497440783), (112, 355314845), (140, 284251876), (280, 142125938), (383, 103904080), (560, 71062969), (766, 51952040), (1532, 25976020), (1915, 20780816), (2681, 14843440), (3064, 12988010), (3830, 10390408), (5362, 7421720), (6128, 6494005), (7660, 5195204), (10724, 3710860), (13405, 2968688), (15320, 2597602), (21448, 1855430), (26810, 1484344), (30640, 1298801), (42896, 927715), (53620, 742172), (107240, 371086), (185543, 214480)]