22395880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3313}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 54581580

約数和(自身を除く): 32185700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3313, 3380, 6626, 6760, 13252, 16565, 26504, 33130, 43069, 66260, 86138, 132520, 172276, 215345, 344552, 430690, 559897, 861380, 1119794, 1722760, 2239588, 2799485, 4479176, 5598970, 11197940, 22395880]

約数ペア:

[(1, 22395880), (2, 11197940), (4, 5598970), (5, 4479176), (8, 2799485), (10, 2239588), (13, 1722760), (20, 1119794), (26, 861380), (40, 559897), (52, 430690), (65, 344552), (104, 215345), (130, 172276), (169, 132520), (260, 86138), (338, 66260), (520, 43069), (676, 33130), (845, 26504), (1352, 16565), (1690, 13252), (3313, 6760), (3380, 6626)]