40405248

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 133922880

約数和(自身を除く): 93517632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 71, 72, 76, 78, 96, 104, 114, 117, 128, 142, 144, 152, 156, 171, 192, 208, 213, 228, 234, 247, 256, 284, 288, 304, 312, 342, 384, 416, 426, 456, 468, 494, 568, 576, 608, 624, 639, 684, 741, 768, 832, 852, 912, 923, 936, 988, 1136, 1152, 1216, 1248, 1278, 1349, 1368, 1482, 1664, 1704, 1824, 1846, 1872, 1976, 2223, 2272, 2304, 2432, 2496, 2556, 2698, 2736, 2769, 2964, 3328, 3408, 3648, 3692, 3744, 3952, 4047, 4446, 4544, 4864, 4992, 5112, 5396, 5472, 5538, 5928, 6816, 7296, 7384, 7488, 7904, 8094, 8307, 8892, 9088, 9984, 10224, 10792, 10944, 11076, 11856, 12141, 13632, 14592, 14768, 14976, 15808, 16188, 16614, 17537, 17784, 18176, 20448, 21584, 21888, 22152, 23712, 24282, 27264, 29536, 29952, 31616, 32376, 33228, 35074, 35568, 40896, 43168, 43776, 44304, 47424, 48564, 52611, 54528, 59072, 63232, 64752, 66456, 70148, 71136, 81792, 86336, 88608, 94848, 97128, 105222, 118144, 129504, 132912, 140296, 142272, 157833, 163584, 172672, 177216, 189696, 194256, 210444, 236288, 259008, 265824, 280592, 284544, 315666, 345344, 354432, 388512, 420888, 518016, 531648, 561184, 569088, 631332, 708864, 777024, 841776, 1036032, 1063296, 1122368, 1262664, 1554048, 1683552, 2126592, 2244736, 2525328, 3108096, 3367104, 4489472, 5050656, 6734208, 10101312, 13468416, 20202624, 40405248]

約数ペア:

[(1, 40405248), (2, 20202624), (3, 13468416), (4, 10101312), (6, 6734208), (8, 5050656), (9, 4489472), (12, 3367104), (13, 3108096), (16, 2525328), (18, 2244736), (19, 2126592), (24, 1683552), (26, 1554048), (32, 1262664), (36, 1122368), (38, 1063296), (39, 1036032), (48, 841776), (52, 777024), (57, 708864), (64, 631332), (71, 569088), (72, 561184), (76, 531648), (78, 518016), (96, 420888), (104, 388512), (114, 354432), (117, 345344), (128, 315666), (142, 284544), (144, 280592), (152, 265824), (156, 259008), (171, 236288), (192, 210444), (208, 194256), (213, 189696), (228, 177216), (234, 172672), (247, 163584), (256, 157833), (284, 142272), (288, 140296), (304, 132912), (312, 129504), (342, 118144), (384, 105222), (416, 97128), (426, 94848), (456, 88608), (468, 86336), (494, 81792), (568, 71136), (576, 70148), (608, 66456), (624, 64752), (639, 63232), (684, 59072), (741, 54528), (768, 52611), (832, 48564), (852, 47424), (912, 44304), (923, 43776), (936, 43168), (988, 40896), (1136, 35568), (1152, 35074), (1216, 33228), (1248, 32376), (1278, 31616), (1349, 29952), (1368, 29536), (1482, 27264), (1664, 24282), (1704, 23712), (1824, 22152), (1846, 21888), (1872, 21584), (1976, 20448), (2223, 18176), (2272, 17784), (2304, 17537), (2432, 16614), (2496, 16188), (2556, 15808), (2698, 14976), (2736, 14768), (2769, 14592), (2964, 13632), (3328, 12141), (3408, 11856), (3648, 11076), (3692, 10944), (3744, 10792), (3952, 10224), (4047, 9984), (4446, 9088), (4544, 8892), (4864, 8307), (4992, 8094), (5112, 7904), (5396, 7488), (5472, 7384), (5538, 7296), (5928, 6816)]