40339832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 81943680

約数和(自身を除く): 41603848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2143, 2353, 4286, 4706, 8572, 9412, 17144, 18824, 27859, 55718, 111436, 222872, 387883, 775766, 1551532, 3103064, 5042479, 10084958, 20169916, 40339832]

約数ペア:

[(1, 40339832), (2, 20169916), (4, 10084958), (8, 5042479), (13, 3103064), (26, 1551532), (52, 775766), (104, 387883), (181, 222872), (362, 111436), (724, 55718), (1448, 27859), (2143, 18824), (2353, 17144), (4286, 9412), (4706, 8572)]