45420404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{159931}}^1$

素因数の和:160006

約数の個数: 12

約数和(自身を含む): 80605728

約数和(自身を除く): 35185324

約数列:

[1, 2, 4, 71, 142, 284, 159931, 319862, 639724, 11355101, 22710202, 45420404]

約数ペア:

[(1, 45420404), (2, 22710202), (4, 11355101), (71, 639724), (142, 319862), (284, 159931)]