91972240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17159}}^1$

素因数の和:17239

約数の個数: 40

約数和(自身を含む): 217039680

約数和(自身を除く): 125067440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 17159, 34318, 68636, 85795, 137272, 171590, 274544, 343180, 686360, 1149653, 1372720, 2299306, 4598612, 5748265, 9197224, 11496530, 18394448, 22993060, 45986120, 91972240]

約数ペア:

[(1, 91972240), (2, 45986120), (4, 22993060), (5, 18394448), (8, 11496530), (10, 9197224), (16, 5748265), (20, 4598612), (40, 2299306), (67, 1372720), (80, 1149653), (134, 686360), (268, 343180), (335, 274544), (536, 171590), (670, 137272), (1072, 85795), (1340, 68636), (2680, 34318), (5360, 17159)]