40051742

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 61142352

約数和(自身を除く): 21090610

約数列:

[1, 2, 73, 146, 397, 691, 794, 1382, 28981, 50443, 57962, 100886, 274327, 548654, 20025871, 40051742]

約数ペア:

[(1, 40051742), (2, 20025871), (73, 548654), (146, 274327), (397, 100886), (691, 57962), (794, 50443), (1382, 28981)]