273976880

素因数分解:

$2^4\times 5^1\times {\mathrm{3424711}}^1$

素因数の和:3424724

約数の個数: 20

約数和(自身を含む): 636996432

約数和(自身を除く): 363019552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3424711, 6849422, 13698844, 17123555, 27397688, 34247110, 54795376, 68494220, 136988440, 273976880]

約数ペア:

[(1, 273976880), (2, 136988440), (4, 68494220), (5, 54795376), (8, 34247110), (10, 27397688), (16, 17123555), (20, 13698844), (40, 6849422), (80, 3424711)]