53761780

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2063}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 113041152

約数和(自身を除く): 59279372

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2063, 2606, 4126, 5212, 6515, 8252, 10315, 13030, 20630, 26060, 41260, 2688089, 5376178, 10752356, 13440445, 26880890, 53761780]

約数ペア:

[(1, 53761780), (2, 26880890), (4, 13440445), (5, 10752356), (10, 5376178), (20, 2688089), (1303, 41260), (2063, 26060), (2606, 20630), (4126, 13030), (5212, 10315), (6515, 8252)]