4889592880

素因数分解:

$2^4\times 5^1\times {\mathrm{61119911}}^1$

素因数の和:61119924

約数の個数: 20

約数和(自身を含む): 11368303632

約数和(自身を除く): 6478710752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61119911, 122239822, 244479644, 305599555, 488959288, 611199110, 977918576, 1222398220, 2444796440, 4889592880]

約数ペア:

[(1, 4889592880), (2, 2444796440), (4, 1222398220), (5, 977918576), (8, 611199110), (10, 488959288), (16, 305599555), (20, 244479644), (40, 122239822), (80, 61119911)]