124550080

素因数分解:

$2^6\times 5^1\times {\mathrm{389219}}^1$

素因数の和:389236

約数の個数: 28

約数和(自身を含む): 296585640

約数和(自身を除く): 172035560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389219, 778438, 1556876, 1946095, 3113752, 3892190, 6227504, 7784380, 12455008, 15568760, 24910016, 31137520, 62275040, 124550080]

約数ペア:

[(1, 124550080), (2, 62275040), (4, 31137520), (5, 24910016), (8, 15568760), (10, 12455008), (16, 7784380), (20, 6227504), (32, 3892190), (40, 3113752), (64, 1946095), (80, 1556876), (160, 778438), (320, 389219)]