57241460

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2609}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 120362760

約数和(自身を除く): 63121300

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 2609, 4388, 5218, 5485, 10436, 10970, 13045, 21940, 26090, 52180, 2862073, 5724146, 11448292, 14310365, 28620730, 57241460]

約数ペア:

[(1, 57241460), (2, 28620730), (4, 14310365), (5, 11448292), (10, 5724146), (20, 2862073), (1097, 52180), (2194, 26090), (2609, 21940), (4388, 13045), (5218, 10970), (5485, 10436)]