40530776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 50189224

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 499, 568, 572, 781, 923, 998, 1144, 1562, 1846, 1996, 3124, 3692, 3992, 5489, 6248, 6487, 7384, 10153, 10978, 12974, 20306, 21956, 25948, 35429, 40612, 43912, 51896, 70858, 71357, 81224, 141716, 142714, 283432, 285428, 389719, 460577, 570856, 779438, 921154, 1558876, 1842308, 3117752, 3684616, 5066347, 10132694, 20265388, 40530776]

約数ペア:

[(1, 40530776), (2, 20265388), (4, 10132694), (8, 5066347), (11, 3684616), (13, 3117752), (22, 1842308), (26, 1558876), (44, 921154), (52, 779438), (71, 570856), (88, 460577), (104, 389719), (142, 285428), (143, 283432), (284, 142714), (286, 141716), (499, 81224), (568, 71357), (572, 70858), (781, 51896), (923, 43912), (998, 40612), (1144, 35429), (1562, 25948), (1846, 21956), (1996, 20306), (3124, 12974), (3692, 10978), (3992, 10153), (5489, 7384), (6248, 6487)]