51254080

素因数分解:

$2^6\times 5^1\times {\mathrm{160169}}^1$

素因数の和:160186

約数の個数: 28

約数和(自身を含む): 122049540

約数和(自身を除く): 70795460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160169, 320338, 640676, 800845, 1281352, 1601690, 2562704, 3203380, 5125408, 6406760, 10250816, 12813520, 25627040, 51254080]

約数ペア:

[(1, 51254080), (2, 25627040), (4, 12813520), (5, 10250816), (8, 6406760), (10, 5125408), (16, 3203380), (20, 2562704), (32, 1601690), (40, 1281352), (64, 800845), (80, 640676), (160, 320338), (320, 160169)]