40476278

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 62037360

約数和(自身を除く): 21561082

約数列:

[1, 2, 83, 109, 166, 218, 2237, 4474, 9047, 18094, 185671, 243833, 371342, 487666, 20238139, 40476278]

約数ペア:

[(1, 40476278), (2, 20238139), (83, 487666), (109, 371342), (166, 243833), (218, 185671), (2237, 18094), (4474, 9047)]