82039760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 130089520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1759, 2120, 2332, 2915, 3518, 4240, 4664, 5830, 7036, 8795, 9328, 11660, 14072, 17590, 19349, 23320, 28144, 35180, 38698, 46640, 70360, 77396, 93227, 96745, 140720, 154792, 186454, 193490, 309584, 372908, 386980, 466135, 745816, 773960, 932270, 1025497, 1491632, 1547920, 1864540, 2050994, 3729080, 4101988, 5127485, 7458160, 8203976, 10254970, 16407952, 20509940, 41019880, 82039760]

約数ペア:

[(1, 82039760), (2, 41019880), (4, 20509940), (5, 16407952), (8, 10254970), (10, 8203976), (11, 7458160), (16, 5127485), (20, 4101988), (22, 3729080), (40, 2050994), (44, 1864540), (53, 1547920), (55, 1491632), (80, 1025497), (88, 932270), (106, 773960), (110, 745816), (176, 466135), (212, 386980), (220, 372908), (265, 309584), (424, 193490), (440, 186454), (530, 154792), (583, 140720), (848, 96745), (880, 93227), (1060, 77396), (1166, 70360), (1759, 46640), (2120, 38698), (2332, 35180), (2915, 28144), (3518, 23320), (4240, 19349), (4664, 17590), (5830, 14072), (7036, 11660), (8795, 9328)]