39742992

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 119159040

約数和(自身を除く): 79416048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 307, 348, 372, 464, 496, 522, 558, 614, 696, 744, 899, 921, 1044, 1116, 1228, 1392, 1488, 1798, 1842, 2088, 2232, 2456, 2697, 2763, 3596, 3684, 4176, 4464, 4912, 5394, 5526, 7192, 7368, 8091, 8903, 9517, 10788, 11052, 14384, 14736, 16182, 17806, 19034, 21576, 22104, 26709, 28551, 32364, 35612, 38068, 43152, 44208, 53418, 57102, 64728, 71224, 76136, 80127, 85653, 106836, 114204, 129456, 142448, 152272, 160254, 171306, 213672, 228408, 275993, 320508, 342612, 427344, 456816, 551986, 641016, 685224, 827979, 1103972, 1282032, 1370448, 1655958, 2207944, 2483937, 3311916, 4415888, 4967874, 6623832, 9935748, 13247664, 19871496, 39742992]

約数ペア:

[(1, 39742992), (2, 19871496), (3, 13247664), (4, 9935748), (6, 6623832), (8, 4967874), (9, 4415888), (12, 3311916), (16, 2483937), (18, 2207944), (24, 1655958), (29, 1370448), (31, 1282032), (36, 1103972), (48, 827979), (58, 685224), (62, 641016), (72, 551986), (87, 456816), (93, 427344), (116, 342612), (124, 320508), (144, 275993), (174, 228408), (186, 213672), (232, 171306), (248, 160254), (261, 152272), (279, 142448), (307, 129456), (348, 114204), (372, 106836), (464, 85653), (496, 80127), (522, 76136), (558, 71224), (614, 64728), (696, 57102), (744, 53418), (899, 44208), (921, 43152), (1044, 38068), (1116, 35612), (1228, 32364), (1392, 28551), (1488, 26709), (1798, 22104), (1842, 21576), (2088, 19034), (2232, 17806), (2456, 16182), (2697, 14736), (2763, 14384), (3596, 11052), (3684, 10788), (4176, 9517), (4464, 8903), (4912, 8091), (5394, 7368), (5526, 7192)]