40054342

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 61258752

約数和(自身を除く): 21204410

約数列:

[1, 2, 67, 134, 271, 542, 1103, 2206, 18157, 36314, 73901, 147802, 298913, 597826, 20027171, 40054342]

約数ペア:

[(1, 40054342), (2, 20027171), (67, 597826), (134, 298913), (271, 147802), (542, 73901), (1103, 36314), (2206, 18157)]