80486356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5851}}^1$

素因数の和:6055

約数の個数: 24

約数和(自身を含む): 149108960

約数和(自身を除く): 68622604

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 5851, 6878, 11702, 13756, 23404, 111169, 222338, 444676, 1059031, 2118062, 4236124, 20121589, 40243178, 80486356]

約数ペア:

[(1, 80486356), (2, 40243178), (4, 20121589), (19, 4236124), (38, 2118062), (76, 1059031), (181, 444676), (362, 222338), (724, 111169), (3439, 23404), (5851, 13756), (6878, 11702)]