42668690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54011}}^1$

素因数の和:54097

約数の個数: 16

約数和(自身を含む): 77777280

約数和(自身を除く): 35108590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 54011, 108022, 270055, 540110, 4266869, 8533738, 21334345, 42668690]

約数ペア:

[(1, 42668690), (2, 21334345), (5, 8533738), (10, 4266869), (79, 540110), (158, 270055), (395, 108022), (790, 54011)]