9878080

素因数分解:

$2^6\times 5^1\times {\mathrm{30869}}^1$

素因数の和:30886

約数の個数: 28

約数和(自身を含む): 23522940

約数和(自身を除く): 13644860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 30869, 61738, 123476, 154345, 246952, 308690, 493904, 617380, 987808, 1234760, 1975616, 2469520, 4939040, 9878080]

約数ペア:

[(1, 9878080), (2, 4939040), (4, 2469520), (5, 1975616), (8, 1234760), (10, 987808), (16, 617380), (20, 493904), (32, 308690), (40, 246952), (64, 154345), (80, 123476), (160, 61738), (320, 30869)]