54492440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20333}}^1$

素因数の和:20411

約数の個数: 32

約数和(自身を含む): 124444080

約数和(自身を除く): 69951640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 20333, 40666, 81332, 101665, 162664, 203330, 406660, 813320, 1362311, 2724622, 5449244, 6811555, 10898488, 13623110, 27246220, 54492440]

約数ペア:

[(1, 54492440), (2, 27246220), (4, 13623110), (5, 10898488), (8, 6811555), (10, 5449244), (20, 2724622), (40, 1362311), (67, 813320), (134, 406660), (268, 203330), (335, 162664), (536, 101665), (670, 81332), (1340, 40666), (2680, 20333)]