40039274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 69704064

約数和(自身を除く): 29664790

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1166, 1219, 1493, 2438, 2986, 13409, 16423, 26818, 32846, 34339, 68678, 79129, 158258, 377729, 755458, 870419, 1740838, 1819967, 3639934, 20019637, 40039274]

約数ペア:

[(1, 40039274), (2, 20019637), (11, 3639934), (22, 1819967), (23, 1740838), (46, 870419), (53, 755458), (106, 377729), (253, 158258), (506, 79129), (583, 68678), (1166, 34339), (1219, 32846), (1493, 26818), (2438, 16423), (2986, 13409)]