40191554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14447}}^1$

素因数の和:14569

約数の個数: 16

約数和(自身を含む): 65536128

約数和(自身を除く): 25344574

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 14447, 28894, 187811, 375622, 1545829, 3091658, 20095777, 40191554]

約数ペア:

[(1, 40191554), (2, 20095777), (13, 3091658), (26, 1545829), (107, 375622), (214, 187811), (1391, 28894), (2782, 14447)]