39804848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 81899520

約数和(自身を除く): 42094672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 1031, 2032, 2062, 2413, 4124, 4826, 8248, 9652, 16496, 19304, 19589, 38608, 39178, 78356, 130937, 156712, 261874, 313424, 523748, 1047496, 2094992, 2487803, 4975606, 9951212, 19902424, 39804848]

約数ペア:

[(1, 39804848), (2, 19902424), (4, 9951212), (8, 4975606), (16, 2487803), (19, 2094992), (38, 1047496), (76, 523748), (127, 313424), (152, 261874), (254, 156712), (304, 130937), (508, 78356), (1016, 39178), (1031, 38608), (2032, 19589), (2062, 19304), (2413, 16496), (4124, 9652), (4826, 8248)]