40162304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 88

約数和(自身を含む): 99042048

約数和(自身を除く): 58879744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 431, 448, 512, 728, 832, 862, 896, 1024, 1456, 1664, 1724, 1792, 2912, 3017, 3328, 3448, 3584, 5603, 5824, 6034, 6656, 6896, 7168, 11206, 11648, 12068, 13312, 13792, 22412, 23296, 24136, 27584, 39221, 44824, 46592, 48272, 55168, 78442, 89648, 93184, 96544, 110336, 156884, 179296, 193088, 220672, 313768, 358592, 386176, 441344, 627536, 717184, 772352, 1255072, 1434368, 1544704, 2510144, 2868736, 3089408, 5020288, 5737472, 10040576, 20081152, 40162304]

約数ペア:

[(1, 40162304), (2, 20081152), (4, 10040576), (7, 5737472), (8, 5020288), (13, 3089408), (14, 2868736), (16, 2510144), (26, 1544704), (28, 1434368), (32, 1255072), (52, 772352), (56, 717184), (64, 627536), (91, 441344), (104, 386176), (112, 358592), (128, 313768), (182, 220672), (208, 193088), (224, 179296), (256, 156884), (364, 110336), (416, 96544), (431, 93184), (448, 89648), (512, 78442), (728, 55168), (832, 48272), (862, 46592), (896, 44824), (1024, 39221), (1456, 27584), (1664, 24136), (1724, 23296), (1792, 22412), (2912, 13792), (3017, 13312), (3328, 12068), (3448, 11648), (3584, 11206), (5603, 7168), (5824, 6896), (6034, 6656)]