26643080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39181}}^1$

素因数の和:39209

約数の個数: 32

約数和(自身を含む): 63474840

約数和(自身を除く): 36831760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39181, 78362, 156724, 195905, 313448, 391810, 666077, 783620, 1332154, 1567240, 2664308, 3330385, 5328616, 6660770, 13321540, 26643080]

約数ペア:

[(1, 26643080), (2, 13321540), (4, 6660770), (5, 5328616), (8, 3330385), (10, 2664308), (17, 1567240), (20, 1332154), (34, 783620), (40, 666077), (68, 391810), (85, 313448), (136, 195905), (170, 156724), (340, 78362), (680, 39181)]