98338160

素因数分解:

$2^4\times 5^1\times {\mathrm{1229227}}^1$

素因数の和:1229240

約数の個数: 20

約数和(自身を含む): 228636408

約数和(自身を除く): 130298248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1229227, 2458454, 4916908, 6146135, 9833816, 12292270, 19667632, 24584540, 49169080, 98338160]

約数ペア:

[(1, 98338160), (2, 49169080), (4, 24584540), (5, 19667632), (8, 12292270), (10, 9833816), (16, 6146135), (20, 4916908), (40, 2458454), (80, 1229227)]