23095195280

素因数分解:

$2^4\times 5^1\times {\mathrm{288689941}}^1$

素因数の和:288689954

約数の個数: 20

約数和(自身を含む): 53696329212

約数和(自身を除く): 30601133932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288689941, 577379882, 1154759764, 1443449705, 2309519528, 2886899410, 4619039056, 5773798820, 11547597640, 23095195280]

約数ペア:

[(1, 23095195280), (2, 11547597640), (4, 5773798820), (5, 4619039056), (8, 2886899410), (10, 2309519528), (16, 1443449705), (20, 1154759764), (40, 577379882), (80, 288689941)]