98205880

素因数分解:

$2^3\times 5^1\times {\mathrm{2455147}}^1$

素因数の和:2455158

約数の個数: 16

約数和(自身を含む): 220963320

約数和(自身を除く): 122757440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2455147, 4910294, 9820588, 12275735, 19641176, 24551470, 49102940, 98205880]

約数ペア:

[(1, 98205880), (2, 49102940), (4, 24551470), (5, 19641176), (8, 12275735), (10, 9820588), (20, 4910294), (40, 2455147)]