2016172040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{752303}}^1$

素因数の和:752381

約数の個数: 32

約数和(自身を含む): 4604100480

約数和(自身を除く): 2587928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 752303, 1504606, 3009212, 3761515, 6018424, 7523030, 15046060, 30092120, 50404301, 100808602, 201617204, 252021505, 403234408, 504043010, 1008086020, 2016172040]

約数ペア:

[(1, 2016172040), (2, 1008086020), (4, 504043010), (5, 403234408), (8, 252021505), (10, 201617204), (20, 100808602), (40, 50404301), (67, 30092120), (134, 15046060), (268, 7523030), (335, 6018424), (536, 3761515), (670, 3009212), (1340, 1504606), (2680, 752303)]