10989280

素因数分解:

$2^5\times 5^1\times {\mathrm{68683}}^1$

素因数の和:68698

約数の個数: 24

約数和(自身を含む): 25962552

約数和(自身を除く): 14973272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 68683, 137366, 274732, 343415, 549464, 686830, 1098928, 1373660, 2197856, 2747320, 5494640, 10989280]

約数ペア:

[(1, 10989280), (2, 5494640), (4, 2747320), (5, 2197856), (8, 1373660), (10, 1098928), (16, 686830), (20, 549464), (32, 343415), (40, 274732), (80, 137366), (160, 68683)]