2040807584

素因数分解:

$2^5\times {\mathrm{4423}}^1\times {\mathrm{14419}}^1$

素因数の和:18852

約数の個数: 24

約数和(自身を含む): 4019027040

約数和(自身を除く): 1978219456

約数列:

[1, 2, 4, 8, 16, 32, 4423, 8846, 14419, 17692, 28838, 35384, 57676, 70768, 115352, 141536, 230704, 461408, 63775237, 127550474, 255100948, 510201896, 1020403792, 2040807584]

約数ペア:

[(1, 2040807584), (2, 1020403792), (4, 510201896), (8, 255100948), (16, 127550474), (32, 63775237), (4423, 461408), (8846, 230704), (14419, 141536), (17692, 115352), (28838, 70768), (35384, 57676)]