40782116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 76640256

約数和(自身を除く): 35858140

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 8447, 16894, 33788, 143599, 287198, 574396, 599737, 1199474, 2398948, 10195529, 20391058, 40782116]

約数ペア:

[(1, 40782116), (2, 20391058), (4, 10195529), (17, 2398948), (34, 1199474), (68, 599737), (71, 574396), (142, 287198), (284, 143599), (1207, 33788), (2414, 16894), (4828, 8447)]