27998060

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1811}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 58904496

約数和(自身を除く): 30906436

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1811, 3092, 3622, 3865, 7244, 7730, 9055, 15460, 18110, 36220, 1399903, 2799806, 5599612, 6999515, 13999030, 27998060]

約数ペア:

[(1, 27998060), (2, 13999030), (4, 6999515), (5, 5599612), (10, 2799806), (20, 1399903), (773, 36220), (1546, 18110), (1811, 15460), (3092, 9055), (3622, 7730), (3865, 7244)]