40126570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 79133760

約数和(自身を除く): 39007190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1289, 1415, 2578, 2830, 3113, 6226, 6445, 12890, 14179, 15565, 28358, 31130, 70895, 141790, 364787, 729574, 1823935, 3647870, 4012657, 8025314, 20063285, 40126570]

約数ペア:

[(1, 40126570), (2, 20063285), (5, 8025314), (10, 4012657), (11, 3647870), (22, 1823935), (55, 729574), (110, 364787), (283, 141790), (566, 70895), (1289, 31130), (1415, 28358), (2578, 15565), (2830, 14179), (3113, 12890), (6226, 6445)]