23335240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13567}}^1$

素因数の和:13621

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 30394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13567, 27134, 54268, 67835, 108536, 135670, 271340, 542680, 583381, 1166762, 2333524, 2916905, 4667048, 5833810, 11667620, 23335240]

約数ペア:

[(1, 23335240), (2, 11667620), (4, 5833810), (5, 4667048), (8, 2916905), (10, 2333524), (20, 1166762), (40, 583381), (43, 542680), (86, 271340), (172, 135670), (215, 108536), (344, 67835), (430, 54268), (860, 27134), (1720, 13567)]