80695024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{63841}}^1$

素因数の和:63928

約数の個数: 20

約数和(自身を含む): 158328160

約数和(自身を除く): 77633136

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 63841, 127682, 255364, 510728, 1021456, 5043439, 10086878, 20173756, 40347512, 80695024]

約数ペア:

[(1, 80695024), (2, 40347512), (4, 20173756), (8, 10086878), (16, 5043439), (79, 1021456), (158, 510728), (316, 255364), (632, 127682), (1264, 63841)]