40692736

素因数分解:

$2^{10}\times 7^2\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 66

約数和(自身を含む): 94743348

約数和(自身を除く): 54050612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 811, 896, 1024, 1568, 1622, 1792, 3136, 3244, 3584, 5677, 6272, 6488, 7168, 11354, 12544, 12976, 22708, 25088, 25952, 39739, 45416, 50176, 51904, 79478, 90832, 103808, 158956, 181664, 207616, 317912, 363328, 415232, 635824, 726656, 830464, 1271648, 1453312, 2543296, 2906624, 5086592, 5813248, 10173184, 20346368, 40692736]

約数ペア:

[(1, 40692736), (2, 20346368), (4, 10173184), (7, 5813248), (8, 5086592), (14, 2906624), (16, 2543296), (28, 1453312), (32, 1271648), (49, 830464), (56, 726656), (64, 635824), (98, 415232), (112, 363328), (128, 317912), (196, 207616), (224, 181664), (256, 158956), (392, 103808), (448, 90832), (512, 79478), (784, 51904), (811, 50176), (896, 45416), (1024, 39739), (1568, 25952), (1622, 25088), (1792, 22708), (3136, 12976), (3244, 12544), (3584, 11354), (5677, 7168), (6272, 6488)]