40969918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30529}}^1$

素因数の和:30603

約数の個数: 16

約数和(自身を含む): 68142960

約数和(自身を除く): 27173042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 30529, 61058, 335819, 671638, 1862269, 3724538, 20484959, 40969918]

約数ペア:

[(1, 40969918), (2, 20484959), (11, 3724538), (22, 1862269), (61, 671638), (122, 335819), (671, 61058), (1342, 30529)]