39841776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21283}}^1$

素因数の和:21310

約数の個数: 60

約数和(自身を含む): 120084328

約数和(自身を除く): 80242552

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, 21283, 42566, 63849, 85132, 127698, 170264, 191547, 255396, 276679, 340528, 383094, 510792, 553358, 766188, 830037, 1021584, 1106716, 1532376, 1660074, 2213432, 2490111, 3064752, 3320148, 4426864, 4980222, 6640296, 9960444, 13280592, 19920888, 39841776]

約数ペア:

[(1, 39841776), (2, 19920888), (3, 13280592), (4, 9960444), (6, 6640296), (8, 4980222), (9, 4426864), (12, 3320148), (13, 3064752), (16, 2490111), (18, 2213432), (24, 1660074), (26, 1532376), (36, 1106716), (39, 1021584), (48, 830037), (52, 766188), (72, 553358), (78, 510792), (104, 383094), (117, 340528), (144, 276679), (156, 255396), (208, 191547), (234, 170264), (312, 127698), (468, 85132), (624, 63849), (936, 42566), (1872, 21283)]