5365040

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 12573600

約数和(自身を除く): 7208560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 337, 398, 674, 796, 995, 1348, 1592, 1685, 1990, 2696, 3184, 3370, 3980, 5392, 6740, 7960, 13480, 15920, 26960, 67063, 134126, 268252, 335315, 536504, 670630, 1073008, 1341260, 2682520, 5365040]

約数ペア:

[(1, 5365040), (2, 2682520), (4, 1341260), (5, 1073008), (8, 670630), (10, 536504), (16, 335315), (20, 268252), (40, 134126), (80, 67063), (199, 26960), (337, 15920), (398, 13480), (674, 7960), (796, 6740), (995, 5392), (1348, 3980), (1592, 3370), (1685, 3184), (1990, 2696)]