39077870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 80241840

約数和(自身を除く): 41163970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1217, 1235, 1690, 2434, 2470, 3211, 6085, 6422, 12170, 15821, 16055, 23123, 31642, 32110, 46246, 79105, 115615, 158210, 205673, 231230, 300599, 411346, 601198, 1028365, 1502995, 2056730, 3005990, 3907787, 7815574, 19538935, 39077870]

約数ペア:

[(1, 39077870), (2, 19538935), (5, 7815574), (10, 3907787), (13, 3005990), (19, 2056730), (26, 1502995), (38, 1028365), (65, 601198), (95, 411346), (130, 300599), (169, 231230), (190, 205673), (247, 158210), (338, 115615), (494, 79105), (845, 46246), (1217, 32110), (1235, 31642), (1690, 23123), (2434, 16055), (2470, 15821), (3211, 12170), (6085, 6422)]