132578840

素因数分解:

$2^3\times 5^1\times {\mathrm{3314471}}^1$

素因数の和:3314482

約数の個数: 16

約数和(自身を含む): 298302480

約数和(自身を除く): 165723640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3314471, 6628942, 13257884, 16572355, 26515768, 33144710, 66289420, 132578840]

約数ペア:

[(1, 132578840), (2, 66289420), (4, 33144710), (5, 26515768), (8, 16572355), (10, 13257884), (20, 6628942), (40, 3314471)]