40881794

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{953}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 62334360

約数和(自身を除く): 21452566

約数列:

[1, 2, 89, 178, 241, 482, 953, 1906, 21449, 42898, 84817, 169634, 229673, 459346, 20440897, 40881794]

約数ペア:

[(1, 40881794), (2, 20440897), (89, 459346), (178, 229673), (241, 169634), (482, 84817), (953, 42898), (1906, 21449)]