79211540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172199}}^1$

素因数の和:172231

約数の個数: 24

約数和(自身を含む): 173577600

約数和(自身を除く): 94366060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 172199, 344398, 688796, 860995, 1721990, 3443980, 3960577, 7921154, 15842308, 19802885, 39605770, 79211540]

約数ペア:

[(1, 79211540), (2, 39605770), (4, 19802885), (5, 15842308), (10, 7921154), (20, 3960577), (23, 3443980), (46, 1721990), (92, 860995), (115, 688796), (230, 344398), (460, 172199)]