40998562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20939}}^1$

素因数の和:21041

約数の個数: 16

約数和(自身を含む): 67845600

約数和(自身を除く): 26847038

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 20939, 41878, 230329, 460658, 1863571, 3727142, 20499281, 40998562]

約数ペア:

[(1, 40998562), (2, 20499281), (11, 3727142), (22, 1863571), (89, 460658), (178, 230329), (979, 41878), (1958, 20939)]