42648880

素因数分解:

$2^4\times 5^1\times {\mathrm{533111}}^1$

素因数の和:533124

約数の個数: 20

約数和(自身を含む): 99158832

約数和(自身を除く): 56509952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533111, 1066222, 2132444, 2665555, 4264888, 5331110, 8529776, 10662220, 21324440, 42648880]

約数ペア:

[(1, 42648880), (2, 21324440), (4, 10662220), (5, 8529776), (8, 5331110), (10, 4264888), (16, 2665555), (20, 2132444), (40, 1066222), (80, 533111)]