57304840

素因数分解:

$2^3\times 5^1\times {\mathrm{1432621}}^1$

素因数の和:1432632

約数の個数: 16

約数和(自身を含む): 128935980

約数和(自身を除く): 71631140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1432621, 2865242, 5730484, 7163105, 11460968, 14326210, 28652420, 57304840]

約数ペア:

[(1, 57304840), (2, 28652420), (4, 14326210), (5, 11460968), (8, 7163105), (10, 5730484), (20, 2865242), (40, 1432621)]