80886704

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{5501}}^1$

素因数の和:6428

約数の個数: 20

約数和(自身を含む): 156917040

約数和(自身を除く): 76030336

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 5501, 7352, 11002, 14704, 22004, 44008, 88016, 5055419, 10110838, 20221676, 40443352, 80886704]

約数ペア:

[(1, 80886704), (2, 40443352), (4, 20221676), (8, 10110838), (16, 5055419), (919, 88016), (1838, 44008), (3676, 22004), (5501, 14704), (7352, 11002)]