1026421280

素因数分解:

$2^5\times 5^1\times {\mathrm{6415133}}^1$

素因数の和:6415148

約数の個数: 24

約数和(自身を含む): 2424920652

約数和(自身を除く): 1398499372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6415133, 12830266, 25660532, 32075665, 51321064, 64151330, 102642128, 128302660, 205284256, 256605320, 513210640, 1026421280]

約数ペア:

[(1, 1026421280), (2, 513210640), (4, 256605320), (5, 205284256), (8, 128302660), (10, 102642128), (16, 64151330), (20, 51321064), (32, 32075665), (40, 25660532), (80, 12830266), (160, 6415133)]