40787136

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 126

約数和(自身を含む): 126895860

約数和(自身を除く): 86108724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 419, 468, 507, 576, 624, 676, 832, 838, 936, 1014, 1248, 1257, 1352, 1521, 1676, 1872, 2028, 2496, 2514, 2704, 3042, 3352, 3744, 3771, 4056, 5028, 5408, 5447, 6084, 6704, 7488, 7542, 8112, 10056, 10816, 10894, 12168, 13408, 15084, 16224, 16341, 20112, 21788, 24336, 26816, 30168, 32448, 32682, 40224, 43576, 48672, 49023, 60336, 65364, 70811, 80448, 87152, 97344, 98046, 120672, 130728, 141622, 174304, 196092, 212433, 241344, 261456, 283244, 348608, 392184, 424866, 522912, 566488, 637299, 784368, 849732, 1045824, 1132976, 1274598, 1568736, 1699464, 2265952, 2549196, 3137472, 3398928, 4531904, 5098392, 6797856, 10196784, 13595712, 20393568, 40787136]

約数ペア:

[(1, 40787136), (2, 20393568), (3, 13595712), (4, 10196784), (6, 6797856), (8, 5098392), (9, 4531904), (12, 3398928), (13, 3137472), (16, 2549196), (18, 2265952), (24, 1699464), (26, 1568736), (32, 1274598), (36, 1132976), (39, 1045824), (48, 849732), (52, 784368), (64, 637299), (72, 566488), (78, 522912), (96, 424866), (104, 392184), (117, 348608), (144, 283244), (156, 261456), (169, 241344), (192, 212433), (208, 196092), (234, 174304), (288, 141622), (312, 130728), (338, 120672), (416, 98046), (419, 97344), (468, 87152), (507, 80448), (576, 70811), (624, 65364), (676, 60336), (832, 49023), (838, 48672), (936, 43576), (1014, 40224), (1248, 32682), (1257, 32448), (1352, 30168), (1521, 26816), (1676, 24336), (1872, 21788), (2028, 20112), (2496, 16341), (2514, 16224), (2704, 15084), (3042, 13408), (3352, 12168), (3744, 10894), (3771, 10816), (4056, 10056), (5028, 8112), (5408, 7542), (5447, 7488), (6084, 6704)]