1034231440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16553}}^1$

素因数の和:16648

約数の個数: 80

約数和(自身を含む): 2660294016

約数和(自身を除く): 1626062576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7810, 12496, 15620, 16553, 31240, 33106, 62480, 66212, 82765, 132424, 165530, 182083, 264848, 331060, 364166, 662120, 728332, 910415, 1175263, 1324240, 1456664, 1820830, 2350526, 2913328, 3641660, 4701052, 5876315, 7283320, 9402104, 11752630, 12927893, 14566640, 18804208, 23505260, 25855786, 47010520, 51711572, 64639465, 94021040, 103423144, 129278930, 206846288, 258557860, 517115720, 1034231440]

約数ペア:

[(1, 1034231440), (2, 517115720), (4, 258557860), (5, 206846288), (8, 129278930), (10, 103423144), (11, 94021040), (16, 64639465), (20, 51711572), (22, 47010520), (40, 25855786), (44, 23505260), (55, 18804208), (71, 14566640), (80, 12927893), (88, 11752630), (110, 9402104), (142, 7283320), (176, 5876315), (220, 4701052), (284, 3641660), (355, 2913328), (440, 2350526), (568, 1820830), (710, 1456664), (781, 1324240), (880, 1175263), (1136, 910415), (1420, 728332), (1562, 662120), (2840, 364166), (3124, 331060), (3905, 264848), (5680, 182083), (6248, 165530), (7810, 132424), (12496, 82765), (15620, 66212), (16553, 62480), (31240, 33106)]