7990720

素因数分解:

$2^6\times 5^1\times {\mathrm{24971}}^1$

素因数の和:24988

約数の個数: 28

約数和(自身を含む): 19028664

約数和(自身を除く): 11037944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 24971, 49942, 99884, 124855, 199768, 249710, 399536, 499420, 799072, 998840, 1598144, 1997680, 3995360, 7990720]

約数ペア:

[(1, 7990720), (2, 3995360), (4, 1997680), (5, 1598144), (8, 998840), (10, 799072), (16, 499420), (20, 399536), (32, 249710), (40, 199768), (64, 124855), (80, 99884), (160, 49942), (320, 24971)]