39866848

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4199

約数の個数: 48

約数和(自身を含む): 91808640

約数和(自身を除く): 51941792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4139, 4816, 8278, 9632, 16556, 28973, 33112, 57946, 66224, 115892, 132448, 177977, 231784, 355954, 463568, 711908, 927136, 1245839, 1423816, 2491678, 2847632, 4983356, 5695264, 9966712, 19933424, 39866848]

約数ペア:

[(1, 39866848), (2, 19933424), (4, 9966712), (7, 5695264), (8, 4983356), (14, 2847632), (16, 2491678), (28, 1423816), (32, 1245839), (43, 927136), (56, 711908), (86, 463568), (112, 355954), (172, 231784), (224, 177977), (301, 132448), (344, 115892), (602, 66224), (688, 57946), (1204, 33112), (1376, 28973), (2408, 16556), (4139, 9632), (4816, 8278)]