40595668

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{3613}}^1$

素因数の和:3723

約数の個数: 18

約数和(自身を含む): 72428174

約数和(自身を除く): 31832506

約数列:

[1, 2, 4, 53, 106, 212, 2809, 3613, 5618, 7226, 11236, 14452, 191489, 382978, 765956, 10148917, 20297834, 40595668]

約数ペア:

[(1, 40595668), (2, 20297834), (4, 10148917), (53, 765956), (106, 382978), (212, 191489), (2809, 14452), (3613, 11236), (5618, 7226)]