40857984

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 121726800

約数和(自身を除く): 80868816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 576, 696, 928, 1044, 1152, 1223, 1392, 1856, 2088, 2446, 2784, 3669, 3712, 4176, 4892, 5568, 7338, 8352, 9784, 11007, 11136, 14676, 16704, 19568, 22014, 29352, 33408, 35467, 39136, 44028, 58704, 70934, 78272, 88056, 106401, 117408, 141868, 156544, 176112, 212802, 234816, 283736, 319203, 352224, 425604, 469632, 567472, 638406, 704448, 851208, 1134944, 1276812, 1408896, 1702416, 2269888, 2553624, 3404832, 4539776, 5107248, 6809664, 10214496, 13619328, 20428992, 40857984]

約数ペア:

[(1, 40857984), (2, 20428992), (3, 13619328), (4, 10214496), (6, 6809664), (8, 5107248), (9, 4539776), (12, 3404832), (16, 2553624), (18, 2269888), (24, 1702416), (29, 1408896), (32, 1276812), (36, 1134944), (48, 851208), (58, 704448), (64, 638406), (72, 567472), (87, 469632), (96, 425604), (116, 352224), (128, 319203), (144, 283736), (174, 234816), (192, 212802), (232, 176112), (261, 156544), (288, 141868), (348, 117408), (384, 106401), (464, 88056), (522, 78272), (576, 70934), (696, 58704), (928, 44028), (1044, 39136), (1152, 35467), (1223, 33408), (1392, 29352), (1856, 22014), (2088, 19568), (2446, 16704), (2784, 14676), (3669, 11136), (3712, 11007), (4176, 9784), (4892, 8352), (5568, 7338)]