137724040

素因数分解:

$2^3\times 5^1\times {\mathrm{3443101}}^1$

素因数の和:3443112

約数の個数: 16

約数和(自身を含む): 309879180

約数和(自身を除く): 172155140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3443101, 6886202, 13772404, 17215505, 27544808, 34431010, 68862020, 137724040]

約数ペア:

[(1, 137724040), (2, 68862020), (4, 34431010), (5, 27544808), (8, 17215505), (10, 13772404), (20, 6886202), (40, 3443101)]