136448440

素因数分解:

$2^3\times 5^1\times {\mathrm{3411211}}^1$

素因数の和:3411222

約数の個数: 16

約数和(自身を含む): 307009080

約数和(自身を除く): 170560640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3411211, 6822422, 13644844, 17056055, 27289688, 34112110, 68224220, 136448440]

約数ペア:

[(1, 136448440), (2, 68224220), (4, 34112110), (5, 27289688), (8, 17056055), (10, 13644844), (20, 6822422), (40, 3411211)]