88406390

素因数分解:

$2^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{4013}}^1$

素因数の和:6223

約数の個数: 16

約数和(自身を含む): 159243408

約数和(自身を除く): 70837018

約数列:

[1, 2, 5, 10, 2203, 4013, 4406, 8026, 11015, 20065, 22030, 40130, 8840639, 17681278, 44203195, 88406390]

約数ペア:

[(1, 88406390), (2, 44203195), (5, 17681278), (10, 8840639), (2203, 40130), (4013, 22030), (4406, 20065), (8026, 11015)]