61203440

素因数分解:

$2^4\times 5^1\times {\mathrm{765043}}^1$

素因数の和:765056

約数の個数: 20

約数和(自身を含む): 142298184

約数和(自身を除く): 81094744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 765043, 1530086, 3060172, 3825215, 6120344, 7650430, 12240688, 15300860, 30601720, 61203440]

約数ペア:

[(1, 61203440), (2, 30601720), (4, 15300860), (5, 12240688), (8, 7650430), (10, 6120344), (16, 3825215), (20, 3060172), (40, 1530086), (80, 765043)]