27871460

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5981}}^1$

素因数の和:6223

約数の個数: 24

約数和(自身を含む): 58791096

約数和(自身を除く): 30919636

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 5981, 11962, 23924, 29905, 59810, 119620, 1393573, 2787146, 5574292, 6967865, 13935730, 27871460]

約数ペア:

[(1, 27871460), (2, 13935730), (4, 6967865), (5, 5574292), (10, 2787146), (20, 1393573), (233, 119620), (466, 59810), (932, 29905), (1165, 23924), (2330, 11962), (4660, 5981)]