40214187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 25200981

約数列:

[1, 3, 9, 13, 39, 47, 71, 103, 117, 141, 213, 309, 423, 611, 639, 923, 927, 1339, 1833, 2769, 3337, 4017, 4841, 5499, 7313, 8307, 10011, 12051, 14523, 21939, 30033, 43381, 43569, 62933, 65817, 95069, 130143, 188799, 285207, 343711, 390429, 566397, 855621, 1031133, 3093399, 4468243, 13404729, 40214187]

約数ペア:

[(1, 40214187), (3, 13404729), (9, 4468243), (13, 3093399), (39, 1031133), (47, 855621), (71, 566397), (103, 390429), (117, 343711), (141, 285207), (213, 188799), (309, 130143), (423, 95069), (611, 65817), (639, 62933), (923, 43569), (927, 43381), (1339, 30033), (1833, 21939), (2769, 14523), (3337, 12051), (4017, 10011), (4841, 8307), (5499, 7313)]