11161580

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1783}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 23527392

約数和(自身を除く): 12365812

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1783, 3130, 3566, 6260, 7132, 8915, 17830, 35660, 558079, 1116158, 2232316, 2790395, 5580790, 11161580]

約数ペア:

[(1, 11161580), (2, 5580790), (4, 2790395), (5, 2232316), (10, 1116158), (20, 558079), (313, 35660), (626, 17830), (1252, 8915), (1565, 7132), (1783, 6260), (3130, 3566)]