4345840

素因数分解:

$2^4\times 5^1\times {\mathrm{54323}}^1$

素因数の和:54336

約数の個数: 20

約数和(自身を含む): 10104264

約数和(自身を除く): 5758424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54323, 108646, 217292, 271615, 434584, 543230, 869168, 1086460, 2172920, 4345840]

約数ペア:

[(1, 4345840), (2, 2172920), (4, 1086460), (5, 869168), (8, 543230), (10, 434584), (16, 271615), (20, 217292), (40, 108646), (80, 54323)]