384203440

素因数分解:

$2^4\times 5^1\times {\mathrm{4802543}}^1$

素因数の和:4802556

約数の個数: 20

約数和(自身を含む): 893273184

約数和(自身を除く): 509069744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4802543, 9605086, 19210172, 24012715, 38420344, 48025430, 76840688, 96050860, 192101720, 384203440]

約数ペア:

[(1, 384203440), (2, 192101720), (4, 96050860), (5, 76840688), (8, 48025430), (10, 38420344), (16, 24012715), (20, 19210172), (40, 9605086), (80, 4802543)]