40197360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 144847872

約数和(自身を除く): 104650512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 337, 355, 420, 426, 497, 560, 568, 674, 710, 840, 852, 994, 1011, 1065, 1136, 1348, 1420, 1491, 1680, 1685, 1704, 1988, 2022, 2130, 2359, 2485, 2696, 2840, 2982, 3370, 3408, 3976, 4044, 4260, 4718, 4970, 5055, 5392, 5680, 5964, 6740, 7077, 7455, 7952, 8088, 8520, 9436, 9940, 10110, 11795, 11928, 13480, 14154, 14910, 16176, 17040, 18872, 19880, 20220, 23590, 23856, 23927, 26960, 28308, 29820, 35385, 37744, 39760, 40440, 47180, 47854, 56616, 59640, 70770, 71781, 80880, 94360, 95708, 113232, 119280, 119635, 141540, 143562, 167489, 188720, 191416, 239270, 283080, 287124, 334978, 358905, 382832, 478540, 502467, 566160, 574248, 669956, 717810, 837445, 957080, 1004934, 1148496, 1339912, 1435620, 1674890, 1914160, 2009868, 2512335, 2679824, 2871240, 3349780, 4019736, 5024670, 5742480, 6699560, 8039472, 10049340, 13399120, 20098680, 40197360]

約数ペア:

[(1, 40197360), (2, 20098680), (3, 13399120), (4, 10049340), (5, 8039472), (6, 6699560), (7, 5742480), (8, 5024670), (10, 4019736), (12, 3349780), (14, 2871240), (15, 2679824), (16, 2512335), (20, 2009868), (21, 1914160), (24, 1674890), (28, 1435620), (30, 1339912), (35, 1148496), (40, 1004934), (42, 957080), (48, 837445), (56, 717810), (60, 669956), (70, 574248), (71, 566160), (80, 502467), (84, 478540), (105, 382832), (112, 358905), (120, 334978), (140, 287124), (142, 283080), (168, 239270), (210, 191416), (213, 188720), (240, 167489), (280, 143562), (284, 141540), (336, 119635), (337, 119280), (355, 113232), (420, 95708), (426, 94360), (497, 80880), (560, 71781), (568, 70770), (674, 59640), (710, 56616), (840, 47854), (852, 47180), (994, 40440), (1011, 39760), (1065, 37744), (1136, 35385), (1348, 29820), (1420, 28308), (1491, 26960), (1680, 23927), (1685, 23856), (1704, 23590), (1988, 20220), (2022, 19880), (2130, 18872), (2359, 17040), (2485, 16176), (2696, 14910), (2840, 14154), (2982, 13480), (3370, 11928), (3408, 11795), (3976, 10110), (4044, 9940), (4260, 9436), (4718, 8520), (4970, 8088), (5055, 7952), (5392, 7455), (5680, 7077), (5964, 6740)]