8860480

素因数分解:

$2^6\times 5^1\times {\mathrm{27689}}^1$

素因数の和:27706

約数の個数: 28

約数和(自身を含む): 21099780

約数和(自身を除く): 12239300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27689, 55378, 110756, 138445, 221512, 276890, 443024, 553780, 886048, 1107560, 1772096, 2215120, 4430240, 8860480]

約数ペア:

[(1, 8860480), (2, 4430240), (4, 2215120), (5, 1772096), (8, 1107560), (10, 886048), (16, 553780), (20, 443024), (32, 276890), (40, 221512), (64, 138445), (80, 110756), (160, 55378), (320, 27689)]