17239640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39181}}^1$

素因数の和:39203

約数の個数: 32

約数和(自身を含む): 42316560

約数和(自身を除く): 25076920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39181, 78362, 156724, 195905, 313448, 391810, 430991, 783620, 861982, 1567240, 1723964, 2154955, 3447928, 4309910, 8619820, 17239640]

約数ペア:

[(1, 17239640), (2, 8619820), (4, 4309910), (5, 3447928), (8, 2154955), (10, 1723964), (11, 1567240), (20, 861982), (22, 783620), (40, 430991), (44, 391810), (55, 313448), (88, 195905), (110, 156724), (220, 78362), (440, 39181)]