31010240

素因数分解:

$2^6\times 5^1\times {\mathrm{96907}}^1$

素因数の和:96924

約数の個数: 28

約数和(自身を含む): 73843896

約数和(自身を除く): 42833656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 96907, 193814, 387628, 484535, 775256, 969070, 1550512, 1938140, 3101024, 3876280, 6202048, 7752560, 15505120, 31010240]

約数ペア:

[(1, 31010240), (2, 15505120), (4, 7752560), (5, 6202048), (8, 3876280), (10, 3101024), (16, 1938140), (20, 1550512), (32, 969070), (40, 775256), (64, 484535), (80, 387628), (160, 193814), (320, 96907)]