58877620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21179}}^1$

素因数の和:21327

約数の個数: 24

約数和(自身を含む): 124538400

約数和(自身を除く): 65660780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21179, 42358, 84716, 105895, 211790, 423580, 2943881, 5887762, 11775524, 14719405, 29438810, 58877620]

約数ペア:

[(1, 58877620), (2, 29438810), (4, 14719405), (5, 11775524), (10, 5887762), (20, 2943881), (139, 423580), (278, 211790), (556, 105895), (695, 84716), (1390, 42358), (2780, 21179)]