82628920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187793}}^1$

素因数の和:187815

約数の個数: 32

約数和(自身を含む): 202817520

約数和(自身を除く): 120188600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 187793, 375586, 751172, 938965, 1502344, 1877930, 2065723, 3755860, 4131446, 7511720, 8262892, 10328615, 16525784, 20657230, 41314460, 82628920]

約数ペア:

[(1, 82628920), (2, 41314460), (4, 20657230), (5, 16525784), (8, 10328615), (10, 8262892), (11, 7511720), (20, 4131446), (22, 3755860), (40, 2065723), (44, 1877930), (55, 1502344), (88, 938965), (110, 751172), (220, 375586), (440, 187793)]