40537872

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1640

約数の個数: 60

約数和(自身を含む): 114105420

約数和(自身を除く): 73567548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1429, 1576, 1773, 2364, 2858, 3152, 3546, 4287, 4728, 5716, 7092, 8574, 9456, 11432, 12861, 14184, 17148, 22864, 25722, 28368, 34296, 51444, 68592, 102888, 205776, 281513, 563026, 844539, 1126052, 1689078, 2252104, 2533617, 3378156, 4504208, 5067234, 6756312, 10134468, 13512624, 20268936, 40537872]

約数ペア:

[(1, 40537872), (2, 20268936), (3, 13512624), (4, 10134468), (6, 6756312), (8, 5067234), (9, 4504208), (12, 3378156), (16, 2533617), (18, 2252104), (24, 1689078), (36, 1126052), (48, 844539), (72, 563026), (144, 281513), (197, 205776), (394, 102888), (591, 68592), (788, 51444), (1182, 34296), (1429, 28368), (1576, 25722), (1773, 22864), (2364, 17148), (2858, 14184), (3152, 12861), (3546, 11432), (4287, 9456), (4728, 8574), (5716, 7092)]