42941360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7002

約数の個数: 80

約数和(自身を含む): 124492032

約数和(自身を除く): 81550672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6971, 13942, 27884, 34855, 48797, 55768, 69710, 76681, 97594, 111536, 139420, 153362, 195188, 243985, 278840, 306724, 383405, 390376, 487970, 536767, 557680, 613448, 766810, 780752, 975940, 1073534, 1226896, 1533620, 1951880, 2147068, 2683835, 3067240, 3903760, 4294136, 5367670, 6134480, 8588272, 10735340, 21470680, 42941360]

約数ペア:

[(1, 42941360), (2, 21470680), (4, 10735340), (5, 8588272), (7, 6134480), (8, 5367670), (10, 4294136), (11, 3903760), (14, 3067240), (16, 2683835), (20, 2147068), (22, 1951880), (28, 1533620), (35, 1226896), (40, 1073534), (44, 975940), (55, 780752), (56, 766810), (70, 613448), (77, 557680), (80, 536767), (88, 487970), (110, 390376), (112, 383405), (140, 306724), (154, 278840), (176, 243985), (220, 195188), (280, 153362), (308, 139420), (385, 111536), (440, 97594), (560, 76681), (616, 69710), (770, 55768), (880, 48797), (1232, 34855), (1540, 27884), (3080, 13942), (6160, 6971)]