53409560

素因数分解:

$2^3\times 5^1\times {\mathrm{1335239}}^1$

素因数の和:1335250

約数の個数: 16

約数和(自身を含む): 120171600

約数和(自身を除く): 66762040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1335239, 2670478, 5340956, 6676195, 10681912, 13352390, 26704780, 53409560]

約数ペア:

[(1, 53409560), (2, 26704780), (4, 13352390), (5, 10681912), (8, 6676195), (10, 5340956), (20, 2670478), (40, 1335239)]