2770480

素因数分解:

$2^4\times 5^1\times {\mathrm{34631}}^1$

素因数の和:34644

約数の個数: 20

約数和(自身を含む): 6441552

約数和(自身を除く): 3671072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34631, 69262, 138524, 173155, 277048, 346310, 554096, 692620, 1385240, 2770480]

約数ペア:

[(1, 2770480), (2, 1385240), (4, 692620), (5, 554096), (8, 346310), (10, 277048), (16, 173155), (20, 138524), (40, 69262), (80, 34631)]