5243720

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 11863800

約数和(自身を除く): 6620080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 389, 674, 778, 1348, 1556, 1685, 1945, 2696, 3112, 3370, 3890, 6740, 7780, 13480, 15560, 131093, 262186, 524372, 655465, 1048744, 1310930, 2621860, 5243720]

約数ペア:

[(1, 5243720), (2, 2621860), (4, 1310930), (5, 1048744), (8, 655465), (10, 524372), (20, 262186), (40, 131093), (337, 15560), (389, 13480), (674, 7780), (778, 6740), (1348, 3890), (1556, 3370), (1685, 3112), (1945, 2696)]