546441320

素因数分解:

$2^3\times 5^1\times {\mathrm{13661033}}^1$

素因数の和:13661044

約数の個数: 16

約数和(自身を含む): 1229493060

約数和(自身を除く): 683051740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13661033, 27322066, 54644132, 68305165, 109288264, 136610330, 273220660, 546441320]

約数ペア:

[(1, 546441320), (2, 273220660), (4, 136610330), (5, 109288264), (8, 68305165), (10, 54644132), (20, 27322066), (40, 13661033)]