40528208

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15733}}^1$

素因数の和:15771

約数の個数: 40

約数和(自身を含む): 93648768

約数和(自身を除く): 53120560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 15733, 31466, 62932, 110131, 125864, 220262, 251728, 361859, 440524, 723718, 881048, 1447436, 1762096, 2533013, 2894872, 5066026, 5789744, 10132052, 20264104, 40528208]

約数ペア:

[(1, 40528208), (2, 20264104), (4, 10132052), (7, 5789744), (8, 5066026), (14, 2894872), (16, 2533013), (23, 1762096), (28, 1447436), (46, 881048), (56, 723718), (92, 440524), (112, 361859), (161, 251728), (184, 220262), (322, 125864), (368, 110131), (644, 62932), (1288, 31466), (2576, 15733)]