123048333040

素因数分解:

$2^4\times 5^1\times {\mathrm{38711}}^1\times {\mathrm{39733}}^1$

素因数の和:78457

約数の個数: 40

約数和(自身を含む): 286101965088

約数和(自身を除く): 163053632048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38711, 39733, 77422, 79466, 154844, 158932, 193555, 198665, 309688, 317864, 387110, 397330, 619376, 635728, 774220, 794660, 1548440, 1589320, 3096880, 3178640, 1538104163, 3076208326, 6152416652, 7690520815, 12304833304, 15381041630, 24609666608, 30762083260, 61524166520, 123048333040]

約数ペア:

[(1, 123048333040), (2, 61524166520), (4, 30762083260), (5, 24609666608), (8, 15381041630), (10, 12304833304), (16, 7690520815), (20, 6152416652), (40, 3076208326), (80, 1538104163), (38711, 3178640), (39733, 3096880), (77422, 1589320), (79466, 1548440), (154844, 794660), (158932, 774220), (193555, 635728), (198665, 619376), (309688, 397330), (317864, 387110)]