47855240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6073}}^1$

素因数の和:6281

約数の個数: 32

約数和(自身を含む): 108238680

約数和(自身を除く): 60383440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6073, 7880, 12146, 24292, 30365, 48584, 60730, 121460, 242920, 1196381, 2392762, 4785524, 5981905, 9571048, 11963810, 23927620, 47855240]

約数ペア:

[(1, 47855240), (2, 23927620), (4, 11963810), (5, 9571048), (8, 5981905), (10, 4785524), (20, 2392762), (40, 1196381), (197, 242920), (394, 121460), (788, 60730), (985, 48584), (1576, 30365), (1970, 24292), (3940, 12146), (6073, 7880)]