49532120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112573}}^1$

素因数の和:112595

約数の個数: 32

約数和(自身を含む): 121579920

約数和(自身を除く): 72047800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112573, 225146, 450292, 562865, 900584, 1125730, 1238303, 2251460, 2476606, 4502920, 4953212, 6191515, 9906424, 12383030, 24766060, 49532120]

約数ペア:

[(1, 49532120), (2, 24766060), (4, 12383030), (5, 9906424), (8, 6191515), (10, 4953212), (11, 4502920), (20, 2476606), (22, 2251460), (40, 1238303), (44, 1125730), (55, 900584), (88, 562865), (110, 450292), (220, 225146), (440, 112573)]