8229680

素因数分解:

$2^4\times 5^1\times {\mathrm{102871}}^1$

素因数の和:102884

約数の個数: 20

約数和(自身を含む): 19134192

約数和(自身を除く): 10904512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102871, 205742, 411484, 514355, 822968, 1028710, 1645936, 2057420, 4114840, 8229680]

約数ペア:

[(1, 8229680), (2, 4114840), (4, 2057420), (5, 1645936), (8, 1028710), (10, 822968), (16, 514355), (20, 411484), (40, 205742), (80, 102871)]