56794460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31907}}^1$

素因数の和:32005

約数の個数: 24

約数和(自身を含む): 120612240

約数和(自身を除く): 63817780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 31907, 63814, 127628, 159535, 319070, 638140, 2839723, 5679446, 11358892, 14198615, 28397230, 56794460]

約数ペア:

[(1, 56794460), (2, 28397230), (4, 14198615), (5, 11358892), (10, 5679446), (20, 2839723), (89, 638140), (178, 319070), (356, 159535), (445, 127628), (890, 63814), (1780, 31907)]