40961232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21908

約数の個数: 60

約数和(自身を含む): 123458244

約数和(自身を除く): 82497012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 262572, 284453, 350096, 393858, 525144, 568906, 787716, 853359, 1050288, 1137812, 1575432, 1706718, 2275624, 2560077, 3150864, 3413436, 4551248, 5120154, 6826872, 10240308, 13653744, 20480616, 40961232]

約数ペア:

[(1, 40961232), (2, 20480616), (3, 13653744), (4, 10240308), (6, 6826872), (8, 5120154), (9, 4551248), (12, 3413436), (13, 3150864), (16, 2560077), (18, 2275624), (24, 1706718), (26, 1575432), (36, 1137812), (39, 1050288), (48, 853359), (52, 787716), (72, 568906), (78, 525144), (104, 393858), (117, 350096), (144, 284453), (156, 262572), (208, 196929), (234, 175048), (312, 131286), (468, 87524), (624, 65643), (936, 43762), (1872, 21881)]