56544340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38729}}^1$

素因数の和:38811

約数の個数: 24

約数和(自身を含む): 120372840

約数和(自身を除く): 63828500

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38729, 77458, 154916, 193645, 387290, 774580, 2827217, 5654434, 11308868, 14136085, 28272170, 56544340]

約数ペア:

[(1, 56544340), (2, 28272170), (4, 14136085), (5, 11308868), (10, 5654434), (20, 2827217), (73, 774580), (146, 387290), (292, 193645), (365, 154916), (730, 77458), (1460, 38729)]