5581808

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 10884720

約数和(自身を除く): 5302912

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2089, 2672, 4178, 8356, 16712, 33424, 348863, 697726, 1395452, 2790904, 5581808]

約数ペア:

[(1, 5581808), (2, 2790904), (4, 1395452), (8, 697726), (16, 348863), (167, 33424), (334, 16712), (668, 8356), (1336, 4178), (2089, 2672)]