40336864

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{1907}}^1$

素因数の和:2578

約数の個数: 24

約数和(自身を含む): 79575048

約数和(自身を除く): 39238184

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 1907, 2644, 3814, 5288, 7628, 10576, 15256, 21152, 30512, 61024, 1260527, 2521054, 5042108, 10084216, 20168432, 40336864]

約数ペア:

[(1, 40336864), (2, 20168432), (4, 10084216), (8, 5042108), (16, 2521054), (32, 1260527), (661, 61024), (1322, 30512), (1907, 21152), (2644, 15256), (3814, 10576), (5288, 7628)]