28322620

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2333}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 59601024

約数和(自身を除く): 31278404

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2333, 2428, 3035, 4666, 6070, 9332, 11665, 12140, 23330, 46660, 1416131, 2832262, 5664524, 7080655, 14161310, 28322620]

約数ペア:

[(1, 28322620), (2, 14161310), (4, 7080655), (5, 5664524), (10, 2832262), (20, 1416131), (607, 46660), (1214, 23330), (2333, 12140), (2428, 11665), (3035, 9332), (4666, 6070)]