40386203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 11324197

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 449, 481, 629, 2431, 4939, 5291, 5837, 6919, 7633, 8177, 16613, 64207, 83963, 89947, 99229, 182743, 215969, 282421, 1091519, 2375659, 3106631, 3671473, 40386203]

約数ペア:

[(1, 40386203), (11, 3671473), (13, 3106631), (17, 2375659), (37, 1091519), (143, 282421), (187, 215969), (221, 182743), (407, 99229), (449, 89947), (481, 83963), (629, 64207), (2431, 16613), (4939, 8177), (5291, 7633), (5837, 6919)]