98520880

素因数分解:

$2^4\times 5^1\times {\mathrm{1231511}}^1$

素因数の和:1231524

約数の個数: 20

約数和(自身を含む): 229061232

約数和(自身を除く): 130540352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231511, 2463022, 4926044, 6157555, 9852088, 12315110, 19704176, 24630220, 49260440, 98520880]

約数ペア:

[(1, 98520880), (2, 49260440), (4, 24630220), (5, 19704176), (8, 12315110), (10, 9852088), (16, 6157555), (20, 4926044), (40, 2463022), (80, 1231511)]