40857810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6709}}^1$

素因数の和:6755

約数の個数: 64

約数和(自身を含む): 115948800

約数和(自身を除く): 75090990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 6709, 13418, 20127, 33545, 40254, 46963, 67090, 93926, 100635, 140889, 194561, 201270, 234815, 281778, 389122, 469630, 583683, 704445, 972805, 1167366, 1361927, 1408890, 1945610, 2723854, 2918415, 4085781, 5836830, 6809635, 8171562, 13619270, 20428905, 40857810]

約数ペア:

[(1, 40857810), (2, 20428905), (3, 13619270), (5, 8171562), (6, 6809635), (7, 5836830), (10, 4085781), (14, 2918415), (15, 2723854), (21, 1945610), (29, 1408890), (30, 1361927), (35, 1167366), (42, 972805), (58, 704445), (70, 583683), (87, 469630), (105, 389122), (145, 281778), (174, 234815), (203, 201270), (210, 194561), (290, 140889), (406, 100635), (435, 93926), (609, 67090), (870, 46963), (1015, 40254), (1218, 33545), (2030, 20127), (3045, 13418), (6090, 6709)]