40482018

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1180

約数の個数: 40

約数和(自身を含む): 91133328

約数和(自身を除く): 50651310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 566, 849, 883, 1698, 1766, 2547, 2649, 5094, 5298, 7641, 7947, 15282, 15894, 22923, 23841, 45846, 47682, 71523, 143046, 249889, 499778, 749667, 1499334, 2249001, 4498002, 6747003, 13494006, 20241009, 40482018]

約数ペア:

[(1, 40482018), (2, 20241009), (3, 13494006), (6, 6747003), (9, 4498002), (18, 2249001), (27, 1499334), (54, 749667), (81, 499778), (162, 249889), (283, 143046), (566, 71523), (849, 47682), (883, 45846), (1698, 23841), (1766, 22923), (2547, 15894), (2649, 15282), (5094, 7947), (5298, 7641)]