5640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1$

素因数の和:61

約数の個数: 32

約数和(自身を含む): 17280

約数和(自身を除く): 11640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640]

約数ペア:

[(1, 5640), (2, 2820), (3, 1880), (4, 1410), (5, 1128), (6, 940), (8, 705), (10, 564), (12, 470), (15, 376), (20, 282), (24, 235), (30, 188), (40, 141), (47, 120), (60, 94)]