40234896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21493}}^1$

素因数の和:21520

約数の個数: 60

約数和(自身を含む): 121269148

約数和(自身を除く): 81034252

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, 21493, 42986, 64479, 85972, 128958, 171944, 193437, 257916, 279409, 343888, 386874, 515832, 558818, 773748, 838227, 1031664, 1117636, 1547496, 1676454, 2235272, 2514681, 3094992, 3352908, 4470544, 5029362, 6705816, 10058724, 13411632, 20117448, 40234896]

約数ペア:

[(1, 40234896), (2, 20117448), (3, 13411632), (4, 10058724), (6, 6705816), (8, 5029362), (9, 4470544), (12, 3352908), (13, 3094992), (16, 2514681), (18, 2235272), (24, 1676454), (26, 1547496), (36, 1117636), (39, 1031664), (48, 838227), (52, 773748), (72, 558818), (78, 515832), (104, 386874), (117, 343888), (144, 279409), (156, 257916), (208, 193437), (234, 171944), (312, 128958), (468, 85972), (624, 64479), (936, 42986), (1872, 21493)]