52880840

素因数分解:

$2^3\times 5^1\times {\mathrm{1322021}}^1$

素因数の和:1322032

約数の個数: 16

約数和(自身を含む): 118981980

約数和(自身を除く): 66101140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322021, 2644042, 5288084, 6610105, 10576168, 13220210, 26440420, 52880840]

約数ペア:

[(1, 52880840), (2, 26440420), (4, 13220210), (5, 10576168), (8, 6610105), (10, 5288084), (20, 2644042), (40, 1322021)]