85957960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195359}}^1$

素因数の和:195381

約数の個数: 32

約数和(自身を含む): 210988800

約数和(自身を除く): 125030840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 195359, 390718, 781436, 976795, 1562872, 1953590, 2148949, 3907180, 4297898, 7814360, 8595796, 10744745, 17191592, 21489490, 42978980, 85957960]

約数ペア:

[(1, 85957960), (2, 42978980), (4, 21489490), (5, 17191592), (8, 10744745), (10, 8595796), (11, 7814360), (20, 4297898), (22, 3907180), (40, 2148949), (44, 1953590), (55, 1562872), (88, 976795), (110, 781436), (220, 390718), (440, 195359)]