55193120

素因数分解:

$2^5\times 5^1\times {\mathrm{344957}}^1$

素因数の和:344972

約数の個数: 24

約数和(自身を含む): 130394124

約数和(自身を除く): 75201004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 344957, 689914, 1379828, 1724785, 2759656, 3449570, 5519312, 6899140, 11038624, 13798280, 27596560, 55193120]

約数ペア:

[(1, 55193120), (2, 27596560), (4, 13798280), (5, 11038624), (8, 6899140), (10, 5519312), (16, 3449570), (20, 2759656), (32, 1724785), (40, 1379828), (80, 689914), (160, 344957)]