13126280

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 29683800

約数和(自身を除く): 16557520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1433, 1832, 2290, 2866, 4580, 5732, 7165, 9160, 11464, 14330, 28660, 57320, 328157, 656314, 1312628, 1640785, 2625256, 3281570, 6563140, 13126280]

約数ペア:

[(1, 13126280), (2, 6563140), (4, 3281570), (5, 2625256), (8, 1640785), (10, 1312628), (20, 656314), (40, 328157), (229, 57320), (458, 28660), (916, 14330), (1145, 11464), (1433, 9160), (1832, 7165), (2290, 5732), (2866, 4580)]