39954208

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 92906352

約数和(自身を除く): 52952144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 307, 332, 392, 581, 614, 664, 784, 1162, 1228, 1328, 1568, 2149, 2324, 2456, 2656, 4067, 4298, 4648, 4912, 8134, 8596, 9296, 9824, 15043, 16268, 17192, 18592, 25481, 30086, 32536, 34384, 50962, 60172, 65072, 68768, 101924, 120344, 130144, 178367, 203848, 240688, 356734, 407696, 481376, 713468, 815392, 1248569, 1426936, 2497138, 2853872, 4994276, 5707744, 9988552, 19977104, 39954208]

約数ペア:

[(1, 39954208), (2, 19977104), (4, 9988552), (7, 5707744), (8, 4994276), (14, 2853872), (16, 2497138), (28, 1426936), (32, 1248569), (49, 815392), (56, 713468), (83, 481376), (98, 407696), (112, 356734), (166, 240688), (196, 203848), (224, 178367), (307, 130144), (332, 120344), (392, 101924), (581, 68768), (614, 65072), (664, 60172), (784, 50962), (1162, 34384), (1228, 32536), (1328, 30086), (1568, 25481), (2149, 18592), (2324, 17192), (2456, 16268), (2656, 15043), (4067, 9824), (4298, 9296), (4648, 8596), (4912, 8134)]