7345880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 16781040

約数和(自身を除く): 9435160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2741, 5482, 10964, 13705, 21928, 27410, 54820, 109640, 183647, 367294, 734588, 918235, 1469176, 1836470, 3672940, 7345880]

約数ペア:

[(1, 7345880), (2, 3672940), (4, 1836470), (5, 1469176), (8, 918235), (10, 734588), (20, 367294), (40, 183647), (67, 109640), (134, 54820), (268, 27410), (335, 21928), (536, 13705), (670, 10964), (1340, 5482), (2680, 2741)]