55363790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 47279410

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 647, 995, 1294, 1990, 3235, 6470, 8557, 17114, 27821, 42785, 55642, 85570, 128753, 139105, 257506, 278210, 643765, 1287530, 5536379, 11072758, 27681895, 55363790]

約数ペア:

[(1, 55363790), (2, 27681895), (5, 11072758), (10, 5536379), (43, 1287530), (86, 643765), (199, 278210), (215, 257506), (398, 139105), (430, 128753), (647, 85570), (995, 55642), (1294, 42785), (1990, 27821), (3235, 17114), (6470, 8557)]