2020111040

素因数分解:

$2^6\times 5^1\times {\mathrm{6312847}}^1$

素因数の和:6312864

約数の個数: 28

約数和(自身を含む): 4810390176

約数和(自身を除く): 2790279136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6312847, 12625694, 25251388, 31564235, 50502776, 63128470, 101005552, 126256940, 202011104, 252513880, 404022208, 505027760, 1010055520, 2020111040]

約数ペア:

[(1, 2020111040), (2, 1010055520), (4, 505027760), (5, 404022208), (8, 252513880), (10, 202011104), (16, 126256940), (20, 101005552), (32, 63128470), (40, 50502776), (64, 31564235), (80, 25251388), (160, 12625694), (320, 6312847)]