40115478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30253}}^1$

素因数の和:30288

約数の個数: 32

約数和(自身を含む): 91488096

約数和(自身を除く): 51372618

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 30253, 60506, 90759, 181518, 393289, 514301, 786578, 1028602, 1179867, 1542903, 2359734, 3085806, 6685913, 13371826, 20057739, 40115478]

約数ペア:

[(1, 40115478), (2, 20057739), (3, 13371826), (6, 6685913), (13, 3085806), (17, 2359734), (26, 1542903), (34, 1179867), (39, 1028602), (51, 786578), (78, 514301), (102, 393289), (221, 181518), (442, 90759), (663, 60506), (1326, 30253)]