40128721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 5749679

約数列:

[1, 17, 23, 29, 391, 493, 667, 3539, 11339, 60163, 81397, 102631, 1383749, 1744727, 2360513, 40128721]

約数ペア:

[(1, 40128721), (17, 2360513), (23, 1744727), (29, 1383749), (391, 102631), (493, 81397), (667, 60163), (3539, 11339)]