2016322480

素因数分解:

$2^4\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{23981}}^1$

素因数の和:25045

約数の個数: 40

約数和(自身を含む): 4692605904

約数和(自身を除く): 2676283424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1051, 2102, 4204, 5255, 8408, 10510, 16816, 21020, 23981, 42040, 47962, 84080, 95924, 119905, 191848, 239810, 383696, 479620, 959240, 1918480, 25204031, 50408062, 100816124, 126020155, 201632248, 252040310, 403264496, 504080620, 1008161240, 2016322480]

約数ペア:

[(1, 2016322480), (2, 1008161240), (4, 504080620), (5, 403264496), (8, 252040310), (10, 201632248), (16, 126020155), (20, 100816124), (40, 50408062), (80, 25204031), (1051, 1918480), (2102, 959240), (4204, 479620), (5255, 383696), (8408, 239810), (10510, 191848), (16816, 119905), (21020, 95924), (23981, 84080), (42040, 47962)]