40138466

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3253

約数の個数: 16

約数和(自身を含む): 61738200

約数和(自身を除く): 21599734

約数列:

[1, 2, 73, 89, 146, 178, 3089, 6178, 6497, 12994, 225497, 274921, 450994, 549842, 20069233, 40138466]

約数ペア:

[(1, 40138466), (2, 20069233), (73, 549842), (89, 450994), (146, 274921), (178, 225497), (3089, 12994), (6178, 6497)]