54323420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24919}}^1$

素因数の和:25037

約数の個数: 24

約数和(自身を含む): 115130400

約数和(自身を除く): 60806980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24919, 49838, 99676, 124595, 249190, 498380, 2716171, 5432342, 10864684, 13580855, 27161710, 54323420]

約数ペア:

[(1, 54323420), (2, 27161710), (4, 13580855), (5, 10864684), (10, 5432342), (20, 2716171), (109, 498380), (218, 249190), (436, 124595), (545, 99676), (1090, 49838), (2180, 24919)]