40941824

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 106745856

約数和(自身を除く): 65804032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 67, 77, 88, 112, 124, 128, 134, 154, 176, 217, 224, 248, 256, 268, 308, 341, 352, 434, 448, 469, 496, 536, 616, 682, 704, 737, 868, 896, 938, 992, 1072, 1232, 1364, 1408, 1474, 1736, 1792, 1876, 1984, 2077, 2144, 2387, 2464, 2728, 2816, 2948, 3472, 3752, 3968, 4154, 4288, 4774, 4928, 5159, 5456, 5896, 6944, 7504, 7936, 8308, 8576, 9548, 9856, 10318, 10912, 11792, 13888, 14539, 15008, 16616, 17152, 19096, 19712, 20636, 21824, 22847, 23584, 27776, 29078, 30016, 33232, 38192, 41272, 43648, 45694, 47168, 55552, 58156, 60032, 66464, 76384, 82544, 87296, 91388, 94336, 116312, 120064, 132928, 152768, 159929, 165088, 182776, 188672, 232624, 265856, 305536, 319858, 330176, 365552, 465248, 531712, 611072, 639716, 660352, 731104, 930496, 1279432, 1320704, 1462208, 1860992, 2558864, 2924416, 3721984, 5117728, 5848832, 10235456, 20470912, 40941824]

約数ペア:

[(1, 40941824), (2, 20470912), (4, 10235456), (7, 5848832), (8, 5117728), (11, 3721984), (14, 2924416), (16, 2558864), (22, 1860992), (28, 1462208), (31, 1320704), (32, 1279432), (44, 930496), (56, 731104), (62, 660352), (64, 639716), (67, 611072), (77, 531712), (88, 465248), (112, 365552), (124, 330176), (128, 319858), (134, 305536), (154, 265856), (176, 232624), (217, 188672), (224, 182776), (248, 165088), (256, 159929), (268, 152768), (308, 132928), (341, 120064), (352, 116312), (434, 94336), (448, 91388), (469, 87296), (496, 82544), (536, 76384), (616, 66464), (682, 60032), (704, 58156), (737, 55552), (868, 47168), (896, 45694), (938, 43648), (992, 41272), (1072, 38192), (1232, 33232), (1364, 30016), (1408, 29078), (1474, 27776), (1736, 23584), (1792, 22847), (1876, 21824), (1984, 20636), (2077, 19712), (2144, 19096), (2387, 17152), (2464, 16616), (2728, 15008), (2816, 14539), (2948, 13888), (3472, 11792), (3752, 10912), (3968, 10318), (4154, 9856), (4288, 9548), (4774, 8576), (4928, 8308), (5159, 7936), (5456, 7504), (5896, 6944)]