28736480

素因数分解:

$2^5\times 5^1\times {\mathrm{179603}}^1$

素因数の和:179618

約数の個数: 24

約数和(自身を含む): 67890312

約数和(自身を除く): 39153832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179603, 359206, 718412, 898015, 1436824, 1796030, 2873648, 3592060, 5747296, 7184120, 14368240, 28736480]

約数ペア:

[(1, 28736480), (2, 14368240), (4, 7184120), (5, 5747296), (8, 3592060), (10, 2873648), (16, 1796030), (20, 1436824), (32, 898015), (40, 718412), (80, 359206), (160, 179603)]