12054280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43051}}^1$

素因数の和:43069

約数の個数: 32

約数和(自身を含む): 30997440

約数和(自身を除く): 18943160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43051, 86102, 172204, 215255, 301357, 344408, 430510, 602714, 861020, 1205428, 1506785, 1722040, 2410856, 3013570, 6027140, 12054280]

約数ペア:

[(1, 12054280), (2, 6027140), (4, 3013570), (5, 2410856), (7, 1722040), (8, 1506785), (10, 1205428), (14, 861020), (20, 602714), (28, 430510), (35, 344408), (40, 301357), (56, 215255), (70, 172204), (140, 86102), (280, 43051)]