12046780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3989}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 25472160

約数和(自身を除く): 13425380

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 3989, 7978, 15956, 19945, 39890, 79780, 602339, 1204678, 2409356, 3011695, 6023390, 12046780]

約数ペア:

[(1, 12046780), (2, 6023390), (4, 3011695), (5, 2409356), (10, 1204678), (20, 602339), (151, 79780), (302, 39890), (604, 19945), (755, 15956), (1510, 7978), (3020, 3989)]