8340410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64157}}^1$

素因数の和:64177

約数の個数: 16

約数和(自身を含む): 16167816

約数和(自身を除く): 7827406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 64157, 128314, 320785, 641570, 834041, 1668082, 4170205, 8340410]

約数ペア:

[(1, 8340410), (2, 4170205), (5, 1668082), (10, 834041), (13, 641570), (26, 320785), (65, 128314), (130, 64157)]