11365880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 25961040

約数和(自身を除く): 14595160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4241, 8482, 16964, 21205, 33928, 42410, 84820, 169640, 284147, 568294, 1136588, 1420735, 2273176, 2841470, 5682940, 11365880]

約数ペア:

[(1, 11365880), (2, 5682940), (4, 2841470), (5, 2273176), (8, 1420735), (10, 1136588), (20, 568294), (40, 284147), (67, 169640), (134, 84820), (268, 42410), (335, 33928), (536, 21205), (670, 16964), (1340, 8482), (2680, 4241)]