40827984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 109469184

約数和(自身を除く): 68641200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 131, 151, 172, 258, 262, 302, 344, 393, 453, 516, 524, 604, 688, 786, 906, 1032, 1048, 1208, 1572, 1812, 2064, 2096, 2416, 3144, 3624, 5633, 6288, 6493, 7248, 11266, 12986, 16899, 19479, 19781, 22532, 25972, 33798, 38958, 39562, 45064, 51944, 59343, 67596, 77916, 79124, 90128, 103888, 118686, 135192, 155832, 158248, 237372, 270384, 311664, 316496, 474744, 850583, 949488, 1701166, 2551749, 3402332, 5103498, 6804664, 10206996, 13609328, 20413992, 40827984]

約数ペア:

[(1, 40827984), (2, 20413992), (3, 13609328), (4, 10206996), (6, 6804664), (8, 5103498), (12, 3402332), (16, 2551749), (24, 1701166), (43, 949488), (48, 850583), (86, 474744), (129, 316496), (131, 311664), (151, 270384), (172, 237372), (258, 158248), (262, 155832), (302, 135192), (344, 118686), (393, 103888), (453, 90128), (516, 79124), (524, 77916), (604, 67596), (688, 59343), (786, 51944), (906, 45064), (1032, 39562), (1048, 38958), (1208, 33798), (1572, 25972), (1812, 22532), (2064, 19781), (2096, 19479), (2416, 16899), (3144, 12986), (3624, 11266), (5633, 7248), (6288, 6493)]