5566520

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 12592800

約数和(自身を除く): 7026280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 439, 634, 878, 1268, 1585, 1756, 2195, 2536, 3170, 3512, 4390, 6340, 8780, 12680, 17560, 139163, 278326, 556652, 695815, 1113304, 1391630, 2783260, 5566520]

約数ペア:

[(1, 5566520), (2, 2783260), (4, 1391630), (5, 1113304), (8, 695815), (10, 556652), (20, 278326), (40, 139163), (317, 17560), (439, 12680), (634, 8780), (878, 6340), (1268, 4390), (1585, 3512), (1756, 3170), (2195, 2536)]