79846240

素因数分解:

$2^5\times 5^1\times {\mathrm{499039}}^1$

素因数の和:499054

約数の個数: 24

約数和(自身を含む): 188637120

約数和(自身を除く): 108790880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499039, 998078, 1996156, 2495195, 3992312, 4990390, 7984624, 9980780, 15969248, 19961560, 39923120, 79846240]

約数ペア:

[(1, 79846240), (2, 39923120), (4, 19961560), (5, 15969248), (8, 9980780), (10, 7984624), (16, 4990390), (20, 3992312), (32, 2495195), (40, 1996156), (80, 998078), (160, 499039)]