16886140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36709}}^1$

素因数の和:36741

約数の個数: 24

約数和(自身を含む): 37003680

約数和(自身を除く): 20117540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36709, 73418, 146836, 183545, 367090, 734180, 844307, 1688614, 3377228, 4221535, 8443070, 16886140]

約数ペア:

[(1, 16886140), (2, 8443070), (4, 4221535), (5, 3377228), (10, 1688614), (20, 844307), (23, 734180), (46, 367090), (92, 183545), (115, 146836), (230, 73418), (460, 36709)]