2947760

素因数分解:

$2^4\times 5^1\times {\mathrm{36847}}^1$

素因数の和:36860

約数の個数: 20

約数和(自身を含む): 6853728

約数和(自身を除く): 3905968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36847, 73694, 147388, 184235, 294776, 368470, 589552, 736940, 1473880, 2947760]

約数ペア:

[(1, 2947760), (2, 1473880), (4, 736940), (5, 589552), (8, 368470), (10, 294776), (16, 184235), (20, 147388), (40, 73694), (80, 36847)]