55190560

素因数分解:

$2^5\times 5^1\times {\mathrm{344941}}^1$

素因数の和:344956

約数の個数: 24

約数和(自身を含む): 130388076

約数和(自身を除く): 75197516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 344941, 689882, 1379764, 1724705, 2759528, 3449410, 5519056, 6898820, 11038112, 13797640, 27595280, 55190560]

約数ペア:

[(1, 55190560), (2, 27595280), (4, 13797640), (5, 11038112), (8, 6898820), (10, 5519056), (16, 3449410), (20, 2759528), (32, 1724705), (40, 1379764), (80, 689882), (160, 344941)]