80485424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162269}}^1$

素因数の和:162308

約数の個数: 20

約数和(自身を含む): 160971840

約数和(自身を除く): 80486416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162269, 324538, 649076, 1298152, 2596304, 5030339, 10060678, 20121356, 40242712, 80485424]

約数ペア:

[(1, 80485424), (2, 40242712), (4, 20121356), (8, 10060678), (16, 5030339), (31, 2596304), (62, 1298152), (124, 649076), (248, 324538), (496, 162269)]