55343980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5231}}^1$

素因数の和:5286

約数の個数: 36

約数和(自身を含む): 121518432

約数和(自身を除く): 66174452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5231, 5290, 10462, 10580, 20924, 26155, 52310, 104620, 120313, 240626, 481252, 601565, 1203130, 2406260, 2767199, 5534398, 11068796, 13835995, 27671990, 55343980]

約数ペア:

[(1, 55343980), (2, 27671990), (4, 13835995), (5, 11068796), (10, 5534398), (20, 2767199), (23, 2406260), (46, 1203130), (92, 601565), (115, 481252), (230, 240626), (460, 120313), (529, 104620), (1058, 52310), (2116, 26155), (2645, 20924), (5231, 10580), (5290, 10462)]