22707320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10711}}^1$

素因数の和:10775

約数の個数: 32

約数和(自身を含む): 52060320

約数和(自身を除く): 29353000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10711, 21422, 42844, 53555, 85688, 107110, 214220, 428440, 567683, 1135366, 2270732, 2838415, 4541464, 5676830, 11353660, 22707320]

約数ペア:

[(1, 22707320), (2, 11353660), (4, 5676830), (5, 4541464), (8, 2838415), (10, 2270732), (20, 1135366), (40, 567683), (53, 428440), (106, 214220), (212, 107110), (265, 85688), (424, 53555), (530, 42844), (1060, 21422), (2120, 10711)]