40347794

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 61961760

約数和(自身を除く): 21613966

約数列:

[1, 2, 83, 89, 166, 178, 2731, 5462, 7387, 14774, 226673, 243059, 453346, 486118, 20173897, 40347794]

約数ペア:

[(1, 40347794), (2, 20173897), (83, 486118), (89, 453346), (166, 243059), (178, 226673), (2731, 14774), (5462, 7387)]