40450896

素因数分解:

$2^4\times 3^2\times {\mathrm{280909}}^1$

素因数の和:280923

約数の個数: 30

約数和(自身を含む): 113206730

約数和(自身を除く): 72755834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280909, 561818, 842727, 1123636, 1685454, 2247272, 2528181, 3370908, 4494544, 5056362, 6741816, 10112724, 13483632, 20225448, 40450896]

約数ペア:

[(1, 40450896), (2, 20225448), (3, 13483632), (4, 10112724), (6, 6741816), (8, 5056362), (9, 4494544), (12, 3370908), (16, 2528181), (18, 2247272), (24, 1685454), (36, 1123636), (48, 842727), (72, 561818), (144, 280909)]