61070480

素因数分解:

$2^4\times 5^1\times {\mathrm{763381}}^1$

素因数の和:763394

約数の個数: 20

約数和(自身を含む): 141989052

約数和(自身を除く): 80918572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 763381, 1526762, 3053524, 3816905, 6107048, 7633810, 12214096, 15267620, 30535240, 61070480]

約数ペア:

[(1, 61070480), (2, 30535240), (4, 15267620), (5, 12214096), (8, 7633810), (10, 6107048), (16, 3816905), (20, 3053524), (40, 1526762), (80, 763381)]