40537476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 127209600

約数和(自身を除く): 86672124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 43, 54, 58, 63, 84, 86, 87, 108, 116, 126, 129, 172, 174, 189, 203, 252, 258, 261, 301, 348, 378, 387, 406, 516, 522, 602, 609, 756, 774, 783, 812, 903, 1044, 1161, 1204, 1218, 1247, 1548, 1566, 1806, 1827, 1849, 2322, 2436, 2494, 2709, 3132, 3612, 3654, 3698, 3741, 4644, 4988, 5418, 5481, 5547, 7308, 7396, 7482, 8127, 8729, 10836, 10962, 11094, 11223, 12943, 14964, 16254, 16641, 17458, 21924, 22188, 22446, 25886, 26187, 32508, 33282, 33669, 34916, 38829, 44892, 49923, 51772, 52374, 53621, 66564, 67338, 77658, 78561, 99846, 104748, 107242, 116487, 134676, 155316, 157122, 160863, 199692, 214484, 232974, 235683, 314244, 321726, 349461, 375347, 465948, 471366, 482589, 643452, 698922, 750694, 942732, 965178, 1126041, 1397844, 1447767, 1501388, 1930356, 2252082, 2895534, 3378123, 4504164, 5791068, 6756246, 10134369, 13512492, 20268738, 40537476]

約数ペア:

[(1, 40537476), (2, 20268738), (3, 13512492), (4, 10134369), (6, 6756246), (7, 5791068), (9, 4504164), (12, 3378123), (14, 2895534), (18, 2252082), (21, 1930356), (27, 1501388), (28, 1447767), (29, 1397844), (36, 1126041), (42, 965178), (43, 942732), (54, 750694), (58, 698922), (63, 643452), (84, 482589), (86, 471366), (87, 465948), (108, 375347), (116, 349461), (126, 321726), (129, 314244), (172, 235683), (174, 232974), (189, 214484), (203, 199692), (252, 160863), (258, 157122), (261, 155316), (301, 134676), (348, 116487), (378, 107242), (387, 104748), (406, 99846), (516, 78561), (522, 77658), (602, 67338), (609, 66564), (756, 53621), (774, 52374), (783, 51772), (812, 49923), (903, 44892), (1044, 38829), (1161, 34916), (1204, 33669), (1218, 33282), (1247, 32508), (1548, 26187), (1566, 25886), (1806, 22446), (1827, 22188), (1849, 21924), (2322, 17458), (2436, 16641), (2494, 16254), (2709, 14964), (3132, 12943), (3612, 11223), (3654, 11094), (3698, 10962), (3741, 10836), (4644, 8729), (4988, 8127), (5418, 7482), (5481, 7396), (5547, 7308)]