40321142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2591}}^1$

素因数の和:2875

約数の個数: 16

約数和(自身を含む): 62705664

約数和(自身を除く): 22384522

約数列:

[1, 2, 31, 62, 251, 502, 2591, 5182, 7781, 15562, 80321, 160642, 650341, 1300682, 20160571, 40321142]

約数ペア:

[(1, 40321142), (2, 20160571), (31, 1300682), (62, 650341), (251, 160642), (502, 80321), (2591, 15562), (5182, 7781)]