53618660

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2689}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 112754040

約数和(自身を除く): 59135380

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2689, 3988, 4985, 5378, 9970, 10756, 13445, 19940, 26890, 53780, 2680933, 5361866, 10723732, 13404665, 26809330, 53618660]

約数ペア:

[(1, 53618660), (2, 26809330), (4, 13404665), (5, 10723732), (10, 5361866), (20, 2680933), (997, 53780), (1994, 26890), (2689, 19940), (3988, 13445), (4985, 10756), (5378, 9970)]