8020247050

素因数分解:

$2^1\times 5^2\times {\mathrm{769}}^1\times {\mathrm{208589}}^1$

素因数の和:209370

約数の個数: 24

約数和(自身を含む): 14937129900

約数和(自身を除く): 6916882850

約数列:

[1, 2, 5, 10, 25, 50, 769, 1538, 3845, 7690, 19225, 38450, 208589, 417178, 1042945, 2085890, 5214725, 10429450, 160404941, 320809882, 802024705, 1604049410, 4010123525, 8020247050]

約数ペア:

[(1, 8020247050), (2, 4010123525), (5, 1604049410), (10, 802024705), (25, 320809882), (50, 160404941), (769, 10429450), (1538, 5214725), (3845, 2085890), (7690, 1042945), (19225, 417178), (38450, 208589)]