49100680

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3947}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 110859840

約数和(自身を除く): 61759160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 3947, 6220, 7894, 12440, 15788, 19735, 31576, 39470, 78940, 157880, 1227517, 2455034, 4910068, 6137585, 9820136, 12275170, 24550340, 49100680]

約数ペア:

[(1, 49100680), (2, 24550340), (4, 12275170), (5, 9820136), (8, 6137585), (10, 4910068), (20, 2455034), (40, 1227517), (311, 157880), (622, 78940), (1244, 39470), (1555, 31576), (2488, 19735), (3110, 15788), (3947, 12440), (6220, 7894)]