86663180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{228061}}^1$

素因数の和:228089

約数の個数: 24

約数和(自身を含む): 191572080

約数和(自身を除く): 104908900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 228061, 456122, 912244, 1140305, 2280610, 4333159, 4561220, 8666318, 17332636, 21665795, 43331590, 86663180]

約数ペア:

[(1, 86663180), (2, 43331590), (4, 21665795), (5, 17332636), (10, 8666318), (19, 4561220), (20, 4333159), (38, 2280610), (76, 1140305), (95, 912244), (190, 456122), (380, 228061)]