54908060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4283}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 115513776

約数和(自身を除く): 60605716

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 4283, 6410, 8566, 12820, 17132, 21415, 42830, 85660, 2745403, 5490806, 10981612, 13727015, 27454030, 54908060]

約数ペア:

[(1, 54908060), (2, 27454030), (4, 13727015), (5, 10981612), (10, 5490806), (20, 2745403), (641, 85660), (1282, 42830), (2564, 21415), (3205, 17132), (4283, 12820), (6410, 8566)]