79691840

素因数分解:

$2^6\times 5^1\times {\mathrm{249037}}^1$

素因数の和:249054

約数の個数: 28

約数和(自身を含む): 189766956

約数和(自身を除く): 110075116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 249037, 498074, 996148, 1245185, 1992296, 2490370, 3984592, 4980740, 7969184, 9961480, 15938368, 19922960, 39845920, 79691840]

約数ペア:

[(1, 79691840), (2, 39845920), (4, 19922960), (5, 15938368), (8, 9961480), (10, 7969184), (16, 4980740), (20, 3984592), (32, 2490370), (40, 1992296), (64, 1245185), (80, 996148), (160, 498074), (320, 249037)]