42827390

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8941}}^1$

素因数の和:9427

約数の個数: 16

約数和(自身を含む): 77258880

約数和(自身を除く): 34431490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 8941, 17882, 44705, 89410, 4282739, 8565478, 21413695, 42827390]

約数ペア:

[(1, 42827390), (2, 21413695), (5, 8565478), (10, 4282739), (479, 89410), (958, 44705), (2395, 17882), (4790, 8941)]