27684080

素因数分解:

$2^4\times 5^1\times {\mathrm{346051}}^1$

素因数の和:346064

約数の個数: 20

約数和(自身を含む): 64365672

約数和(自身を除く): 36681592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 346051, 692102, 1384204, 1730255, 2768408, 3460510, 5536816, 6921020, 13842040, 27684080]

約数ペア:

[(1, 27684080), (2, 13842040), (4, 6921020), (5, 5536816), (8, 3460510), (10, 2768408), (16, 1730255), (20, 1384204), (40, 692102), (80, 346051)]