40941602

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 67296420

約数和(自身を除く): 26354818

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 1361, 2314, 2722, 15041, 17693, 30082, 35386, 121129, 230009, 242258, 460018, 1574677, 3149354, 20470801, 40941602]

約数ペア:

[(1, 40941602), (2, 20470801), (13, 3149354), (26, 1574677), (89, 460018), (169, 242258), (178, 230009), (338, 121129), (1157, 35386), (1361, 30082), (2314, 17693), (2722, 15041)]