68470240

素因数分解:

$2^5\times 5^1\times {\mathrm{427939}}^1$

素因数の和:427954

約数の個数: 24

約数和(自身を含む): 161761320

約数和(自身を除く): 93291080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 427939, 855878, 1711756, 2139695, 3423512, 4279390, 6847024, 8558780, 13694048, 17117560, 34235120, 68470240]

約数ペア:

[(1, 68470240), (2, 34235120), (4, 17117560), (5, 13694048), (8, 8558780), (10, 6847024), (16, 4279390), (20, 3423512), (32, 2139695), (40, 1711756), (80, 855878), (160, 427939)]