54690760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20407}}^1$

素因数の和:20485

約数の個数: 32

約数和(自身を含む): 124896960

約数和(自身を除く): 70206200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 20407, 40814, 81628, 102035, 163256, 204070, 408140, 816280, 1367269, 2734538, 5469076, 6836345, 10938152, 13672690, 27345380, 54690760]

約数ペア:

[(1, 54690760), (2, 27345380), (4, 13672690), (5, 10938152), (8, 6836345), (10, 5469076), (20, 2734538), (40, 1367269), (67, 816280), (134, 408140), (268, 204070), (335, 163256), (536, 102035), (670, 81628), (1340, 40814), (2680, 20407)]