82125560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186649}}^1$

素因数の和:186671

約数の個数: 32

約数和(自身を含む): 201582000

約数和(自身を除く): 119456440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 186649, 373298, 746596, 933245, 1493192, 1866490, 2053139, 3732980, 4106278, 7465960, 8212556, 10265695, 16425112, 20531390, 41062780, 82125560]

約数ペア:

[(1, 82125560), (2, 41062780), (4, 20531390), (5, 16425112), (8, 10265695), (10, 8212556), (11, 7465960), (20, 4106278), (22, 3732980), (40, 2053139), (44, 1866490), (55, 1493192), (88, 933245), (110, 746596), (220, 373298), (440, 186649)]