102297880

素因数分解:

$2^3\times 5^1\times {\mathrm{2557447}}^1$

素因数の和:2557458

約数の個数: 16

約数和(自身を含む): 230170320

約数和(自身を除く): 127872440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2557447, 5114894, 10229788, 12787235, 20459576, 25574470, 51148940, 102297880]

約数ペア:

[(1, 102297880), (2, 51148940), (4, 25574470), (5, 20459576), (8, 12787235), (10, 10229788), (20, 5114894), (40, 2557447)]