27724280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40771}}^1$

素因数の和:40799

約数の個数: 32

約数和(自身を含む): 66050640

約数和(自身を除く): 38326360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40771, 81542, 163084, 203855, 326168, 407710, 693107, 815420, 1386214, 1630840, 2772428, 3465535, 5544856, 6931070, 13862140, 27724280]

約数ペア:

[(1, 27724280), (2, 13862140), (4, 6931070), (5, 5544856), (8, 3465535), (10, 2772428), (17, 1630840), (20, 1386214), (34, 815420), (40, 693107), (68, 407710), (85, 326168), (136, 203855), (170, 163084), (340, 81542), (680, 40771)]