29980281280

素因数分解:

$2^6\times 5^1\times {\mathrm{93688379}}^1$

素因数の和:93688396

約数の個数: 28

約数和(自身を含む): 71390545560

約数和(自身を除く): 41410264280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 93688379, 187376758, 374753516, 468441895, 749507032, 936883790, 1499014064, 1873767580, 2998028128, 3747535160, 5996056256, 7495070320, 14990140640, 29980281280]

約数ペア:

[(1, 29980281280), (2, 14990140640), (4, 7495070320), (5, 5996056256), (8, 3747535160), (10, 2998028128), (16, 1873767580), (20, 1499014064), (32, 936883790), (40, 749507032), (64, 468441895), (80, 374753516), (160, 187376758), (320, 93688379)]