39606380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 92123136

約数和(自身を除く): 52516756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2687, 2948, 3685, 5374, 7370, 10748, 13435, 14740, 26870, 29557, 53740, 59114, 118228, 147785, 180029, 295570, 360058, 591140, 720116, 900145, 1800290, 1980319, 3600580, 3960638, 7921276, 9901595, 19803190, 39606380]

約数ペア:

[(1, 39606380), (2, 19803190), (4, 9901595), (5, 7921276), (10, 3960638), (11, 3600580), (20, 1980319), (22, 1800290), (44, 900145), (55, 720116), (67, 591140), (110, 360058), (134, 295570), (220, 180029), (268, 147785), (335, 118228), (670, 59114), (737, 53740), (1340, 29557), (1474, 26870), (2687, 14740), (2948, 13435), (3685, 10748), (5374, 7370)]