40842746

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 71993376

約数和(自身を除く): 31150630

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2131, 2738, 4262, 9583, 14917, 19166, 29834, 78847, 157694, 551929, 1103858, 2917339, 5834678, 20421373, 40842746]

約数ペア:

[(1, 40842746), (2, 20421373), (7, 5834678), (14, 2917339), (37, 1103858), (74, 551929), (259, 157694), (518, 78847), (1369, 29834), (2131, 19166), (2738, 14917), (4262, 9583)]