53917940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24733}}^1$

素因数の和:24851

約数の個数: 24

約数和(自身を含む): 114271080

約数和(自身を除く): 60353140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24733, 49466, 98932, 123665, 247330, 494660, 2695897, 5391794, 10783588, 13479485, 26958970, 53917940]

約数ペア:

[(1, 53917940), (2, 26958970), (4, 13479485), (5, 10783588), (10, 5391794), (20, 2695897), (109, 494660), (218, 247330), (436, 123665), (545, 98932), (1090, 49466), (2180, 24733)]